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Scientifica
Volume 2012 (2012), Article ID 432892, 22 pages
http://dx.doi.org/10.6064/2012/432892
Review Article
The Impact of Primary Care: A Focused Review
Johns Hopkins Bloomberg School of Public Health, 624 North Broadway, Baltimore, MD 21205, USA
Received 27 September 2012; Accepted 8 November 2012
Academic Editors: K. Eriksson, A. P. Giardino, G. Mastrangelo, and P. J. Schluter
Copyright © 2012 Leiyu Shi. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Linked References
- J. E. Lawn, J. Rohde, S. Rifkin, M. Were, V. K. Paul, and M. Chopra, “Alma-Ata 30 years on: revolutionary, relevant, and time to revitalise,” The Lancet, vol. 372, no. 9642, pp. 917–927, 2008. View at Publisher · View at Google Scholar · View at Scopus
- J. J. Hall and R. Taylor, “Health for all beyond 2000: the demise of the Alma-Ata Declaration and primary health care in developing countries,” Medical Journal of Australia, vol. 178, no. 1, pp. 17–20, 2003. View at Scopus
- World Health Organisation, “The World Health Report 2008: Primary Health Care, Now more than ever,” 2008, http://www.who.int/whr/2008/whr08_en.pdf.
- B. Starfield, Primary Care: Balancing Health Needs, Services and Technology, Oxford University Press, New York, NY, USA, 1998.
- C. B. Forrest and B. Starfield, “Entry into primary care and continuity: the effects of access,” American Journal of Public Health, vol. 88, no. 9, pp. 1330–1336, 1998. View at Scopus
- P. Franks and K. Fiscella, “Primary care physicians and specialists as personal physicians: health care expenditures and mortality experience,” Journal of Family Practice, vol. 47, no. 2, pp. 105–109, 1998. View at Scopus
- U. S. Department of Health and Human Services, “Health Resources and Services Administration (HRSA),” 2011, About Health Centers: Program Requirements, http://bphc.hrsa.gov/about/requirements/index.html.
- Physician Payment Review Commission, Annual Report To Congress, Physician Payment Review Commission, Washington, DC, USA, 1993.
- W. C. Hsiao, D. L. Dunn, and D. K. Verrilli, “Assessing the implementation of physician-payment reform,” New England Journal of Medicine, vol. 328, no. 13, pp. 928–933, 1993. View at Publisher · View at Google Scholar · View at Scopus
- M. E. Samuels and L. Shi, Physician Recruitment and Retention: A Guide For Rural Medical Group Practice, Medical Group Management Association Press, Englewood, Colo, USA, 1993.
- R. A. Rosenblatt and D. M. Lishner, “Surplus or shortage? Unraveling the physician supply conundrum,” Western Journal of Medicine, vol. 154, no. 1, pp. 43–50, 1991. View at Scopus
- P. O. Kohler, “Specialists/primary care professionals: striking a balance,” Inquiry, vol. 31, no. 3, pp. 289–295, 1994. View at Scopus
- D. G. Kassebaum and P. L. Szenas, “Factors influencing the specialty choices of 1993 medical school graduates,” Academic Medicine, vol. 69, no. 2, pp. 163–170, 1994. View at Scopus
- M. P. Rosenthal, J. J. Diamond, H. K. Rabinowitz et al., “Influence of income, hours worked, and loan repayment on medical students' decision to pursue a primary care career,” Journal of the American Medical Association, vol. 271, no. 12, pp. 914–917, 1994. View at Publisher · View at Google Scholar · View at Scopus
- R. Steinbrook, “Money and career choice,” New England Journal of Medicine, vol. 330, no. 18, pp. 1311–1312, 1994. View at Publisher · View at Google Scholar · View at Scopus
- AAMC, “Medical education may deter grads from choosing primary care careers,” AAMC Weekly Report 1, 1990.
- J. E. Verby, J. P. Newell, S. A. Andresen, and W. M. Swentko, “Changing the medical school curriculum to improve patient access to primary care,” Journal of the American Medical Association, vol. 266, no. 1, pp. 110–113, 1991. View at Publisher · View at Google Scholar · View at Scopus
- M. I. Roemer, “Priority for primary health care: its development and problems,” Health Policy and Planning, vol. 1, no. 1, pp. 58–66, 1986. View at Publisher · View at Google Scholar · View at Scopus
- G. Walt and P. Vaughan, “Primary health care approach: how did it evolve?” Tropical Doctor, vol. 12, no. 4, part 1, pp. 145–147, 1982. View at Scopus
- L. K. Muldoon, W. E. Hogg, and M. Levitt, “Primary care (PC) and primary health care (PHC): what is the difference?” Canadian Journal of Public Health, vol. 97, no. 5, pp. 409–411, 2006. View at Scopus
- B. Starfield, “Is primary care essential?” The Lancet, vol. 344, no. 8930, pp. 1129–1133, 1994. View at Scopus
- J. J. Alpert and E. Charney, “The education of physicians for primary care,” Publ. No. (HRA) 74-3113, DHEW, Washington, DC, USA, 1973.
- J. Fry, Ed., Primary Care, Heineman, London, UK, 1980.
- J. H. Abramson and S. L. Kark, “Community-oriented primary care: meaning and scope,” in Community Oriented Primary Care—New Directions For Health Services, pp. 21–59, National Academy Press, Washington, DC, USA, 1983.
- World Health Organization (WHO), Primary Health Care, WHO, Geneva, Switzerland, 1978.
- R. Thomas-MacLean, D. Tarlier, M. Ackroyd-Stolarz, and M. Steward, “No cookie-cutter response: conceptualizing primary health care,” http://www.uwo.ca/fammed/csfm/tutor-phc/documentation/trainingpapers/TUTOR_Definitio_%20of_primar_%20health_care.pdf.
- World Health Organization, Definition of Terms, 2011.
- S. M. Campbell, J. Braspenning, A. Hutchinson, and M. Marshall, “Research methods used in developing and applying quality indicators in primary care,” Quality and Safety in Health Care, vol. 11, no. 4, pp. 358–364, 2002. View at Scopus
- L. Tobler, “A primary problem: more patients under federal health reform with fewer primary care doctors spell trouble,” State Legislatures, vol. 36, no. 10, pp. 20–24, 2010. View at Scopus
- L. Shi, “Type of health insurance and the quality of primary care experience,” American Journal of Public Health, vol. 90, no. 12, pp. 1848–1855, 2000. View at Scopus
- L. Shi, J. Regan, R. M. Politzer, and J. Luo, “Community health centers and racial/ethnic disparities in healthy life,” International Journal of Health Services, vol. 31, no. 3, pp. 567–582, 2001. View at Publisher · View at Google Scholar · View at Scopus
- L. Shi, B. Starfield, and J. Xu, “Validating the adult primary care assessment tool,” Canadian Family Physician, vol. 50, pp. 161W–175W, 2001.
- E. Harzheim, B. Starfield, L. Rajmil, C. Álvarez-Dardet, and A. T. Stein, “Internal consistency and reliability of Primary Care Assessment Tool (PCATool-Brasil) for child health services,” Cadernos de Saude Publica, vol. 22, no. 8, pp. 1649–1659, 2006. View at Publisher · View at Google Scholar · View at Scopus
- K. B. Rocha, M. Rodríguez-Sanz, M. I. Pasarín, S. Berra, M. Gotsens, and C. Borrell, “Assessment of primary care in health surveys: a population perspective,” European Journal of Public Health, vol. 22, no. 1, pp. 14–19, 2012. View at Publisher · View at Google Scholar
- S. Berra, K. B. Rocha, M. Rodríguez-Sanz et al., “Properties of a short questionnaire for assessing Primary Care experiences for children in a population survey,” BMC Public Health, vol. 11, article no. 285, 2011. View at Publisher · View at Google Scholar · View at Scopus
- J. L. Haggerty, R. Pineault, M. D. Beaulieu et al., “Practice features associated with patient-reported accessibility, continuity, and coordination of primary health care,” Annals of Family Medicine, vol. 6, no. 2, pp. 116–123, 2008. View at Publisher · View at Google Scholar · View at Scopus
- S. P. Deshpande and J. Demello, “A comparative analysis of factors that hinder primary care physicians' and specialist physicians' ability to provide high-quality care,” Health Care Manager, vol. 30, no. 2, pp. 172–178, 2011. View at Publisher · View at Google Scholar · View at Scopus
- C. Schoen, R. Osborn, P. T. Huynh et al., “Primary care and health system performance: adults' experiences in five countries,” Health Affairs, pp. W4-487–W4-503, 2004. View at Scopus
- H. P. Rodriguez, W. H. Rogers, R. E. Marshall, and D. G. Safran, “Multidisciplinary primary care teams: effects on the quality of clinician-patient interactions and organizational features of care,” Medical Care, vol. 45, no. 1, pp. 19–27, 2007. View at Publisher · View at Google Scholar · View at Scopus
- P. Hollander, D. Nicewander, C. Couch et al., “Quality of care of medicare patients with diabetes in a metropolitan fee-for-service primary care integrated delivery system,” American Journal of Medical Quality, vol. 20, no. 6, pp. 344–352, 2005. View at Publisher · View at Google Scholar · View at Scopus
- J. F. Steiner, P. A. Braun, P. Melinkovich et al., “Primary-care visits and hospitalizations for ambulatory-care-sensitive conditions in an inner-city health care system,” Ambulatory Pediatrics, vol. 3, no. 6, pp. 324–328, 2003. View at Publisher · View at Google Scholar
- T. N. Chirikos, L. K. Christman, S. Hunter, and R. G. Roetzheim, “Cost-effectiveness of an intervention to increase cancer screening in primary care settings,” Preventive Medicine, vol. 39, no. 2, pp. 230–238, 2004. View at Publisher · View at Google Scholar · View at Scopus
- A. Kempe, B. Beaty, B. P. Englund, R. J. Roark, N. Hester, and J. F. Steiner, “Quality of care and use of the medical home in a state-funded capitated primary care plan for low-income children,” Pediatrics, vol. 105, no. 5, pp. 1020–1028, 2000. View at Scopus
- C. Ulmer, D. Lewis-Idema, A. von Worley et al., “Assessing primary care content: four conditions common in community health center practice,” Journal of Ambulatory Care Management, vol. 23, no. 1, pp. 23–38, 2000. View at Scopus
- J. Billings, L. Zeitel, J. Lukomnik, T. S. Carey, A. E. Blank, and L. Newman, “Impact of socioeconomic status on hospital use in New York City,” Health Affairs, vol. 12, no. 1, pp. 162–173, 1993. View at Publisher · View at Google Scholar · View at Scopus
- S. Saha, R. Solotaroff, A. Oster, and A. B. Bindman, “Are preventable hospitalizations sensitive to changes in access to primary care? The case of the Oregon health plan,” Medical Care, vol. 45, no. 8, pp. 712–719, 2007. View at Publisher · View at Google Scholar · View at Scopus
- R. C. Marshall, M. Doperak, M. M. Milner et al., “Patient-Centered medical home: an emerging primary care model and the military health system,” Military Medicine, vol. 176, no. 11, pp. 1253–1259, 2011.
- A. Y. Chen, S. M. Schrager, and R. Mangione-Smith, “Quality measures for primary care of complex pediatric patients,” Pediatrics, vol. 129, no. 3, pp. 433–445, 2012. View at Publisher · View at Google Scholar
- D. Addington, T. Kyle, S. Desai, and J. Wang, “Facilitators and barriers to implementing quality measurement in primary mental health care: systematic review,” Canadian Family Physician, vol. 56, no. 12, pp. 1322–1331, 2010. View at Scopus
- R. Saitz, N. J. Horton, D. M. Cheng, and J. H. Samet, “Alcohol counseling reflects higher quality of primary care,” Journal of General Internal Medicine, vol. 23, no. 9, pp. 1482–1486, 2008. View at Publisher · View at Google Scholar · View at Scopus
- S. J. Atlas, R. W. Grant, T. G. Ferris, Y. Chang, and M. J. Barry, “Patient-physician connectedness and quality of primary care,” Annals of Internal Medicine, vol. 150, no. 5, pp. 325–335, 2009. View at Scopus
- T. Rice, “Lessons from across the pond. U.K.'s NHS gets better outcomes at less cost by emphasizing primary-care docs,” Modern Healthcare, vol. 40, no. 37, p. 17, 2010. View at Scopus
- B. Starfield, “Primary care in Canada: coming or going?” HealthcarePapers, vol. 8, no. 2, pp. 58–67, 2008. View at Scopus
- J. W. Beasley, B. Starfield, C. van Weel, W. W. Rosser, and C. L. Haq, “Global health and primary care research,” Journal of the American Board of Family Medicine, vol. 20, no. 6, pp. 518–526, 2007. View at Publisher · View at Google Scholar · View at Scopus
- J. de Maeseneer, P. Hjortdahl, and B. Starfield, “Fix what's wrong, not what's right, with general practice in Britain,” British Medical Journal, vol. 320, no. 7250, pp. 1616–1617, 2000. View at Scopus
- B. Starfield, “Reinventing primary care: lessons from Canada for the United States,” Health Affairs, vol. 29, no. 5, pp. 1030–1036, 2010. View at Publisher · View at Google Scholar · View at Scopus
- C. S. Mendonça, E. Harzheim, B. B. Duncan, L. N. Nunes, and W. Leyh, “Trends in hospitalizations for primary care sensitive conditions following the implementation of Family Health Teams in Belo Horizonte, Brazil,” Health Policy and Planning, vol. 27, no. 4, pp. 348–355, 2012. View at Publisher · View at Google Scholar
- R. L. Phillips Jr. and A. W. Bazemore, “Primary care and why it matters for U.S. health system reform,” Health Affairs, vol. 29, no. 5, pp. 806–810, 2010. View at Publisher · View at Google Scholar · View at Scopus
- S. Willcox, G. Lewis, and J. Burgers, “Strengthening primary care: recent reforms and achievements in Australia, England, and the Netherlands,” Issue Brief. Commonwealth Fund, pp. 1–19, 2011.
- H. Tabenkin and R. Gross, “The role of the primary care physician in the Israeli health care system as a “gatekeeper”—the viewpoint of health care policy makers,” Health Policy, vol. 52, no. 2, pp. 73–85, 2000. View at Publisher · View at Google Scholar · View at Scopus
- J. Borkan, C. B. Eaton, D. Novillo-Ortiz, P. R. Corte, and A. R. Jadad, “Renewing primary care: lessons learned from the Spanish health care system,” Health Affairs, vol. 29, no. 8, pp. 1432–1441, 2010. View at Publisher · View at Google Scholar · View at Scopus
- J. R. Kimberly, “The relationship between job satisfaction of primary care team members and quality of care: a comment on Mohr et al,” American Journal of Medical Quality, vol. 26, no. 1, pp. 8–9, 2011. View at Publisher · View at Google Scholar · View at Scopus
- D. W. Roblin, D. H. Howard, J. Ren, and E. R. Becker, “An evaluation of the influence of primary care team functioning on the health of Medicare beneficiaries,” Medical Care Research and Review, vol. 68, no. 2, pp. 177–201, 2011. View at Publisher · View at Google Scholar · View at Scopus
- B. Reiss-Brennan, “Can mental health integration in a primary care setting improve quality and lower costs? A case study,” Journal of Managed Care Pharmacy, vol. 12, supplement 1, no. 2, pp. S14–S20, 2006. View at Scopus
- Agency for Healthcare Research and Quality, Primary Care Workforce Facts and Stats No. 1: The Number of Practicing Primary Care Physicians in the United States, Agency for Healthcare Research and Policy, Rockville, Md, USA, 2011, http://www.ahrq.gov/research/pcwork1.htm.
- E. O'Neil and C. Dower, “Primary care health workforce in the United States,” The Synthesis Project Research Synthesis Report, no. 22, article 72579, 2011.
- Health Resources and Services Administration, “Shortage designation: Health Professional Shortage Areas and Medically Underserved Areas/Populations,” http://bhpr.hrsa.gov/shortage/.
- B. Starfield and T. Oliver, “Primary care in the United States and its precarious fature,” Health and Social Care in the Community, vol. 7, no. 5, pp. 315–323, 1999. View at Publisher · View at Google Scholar · View at Scopus
- P. P. Reynolds, “A legislative history of federal assistance for health professions training in primary care medicine and dentistry in the United States, 1963–2008,” Academic Medicine, vol. 83, no. 11, pp. 1004–1014, 2008. View at Publisher · View at Google Scholar · View at Scopus
- P. P. Reynolds, “Why we need to restore primary care generalist training as the centerpiece of federal policy,” Academic Medicine, vol. 83, no. 11, pp. 993–995, 2008. View at Publisher · View at Google Scholar · View at Scopus
- R. Cardarelli, “The primary care workforce: a critical element in mending the fractured US health care system,” Osteopathic Medicine and Primary Care, vol. 3, article 11, 2009. View at Publisher · View at Google Scholar · View at Scopus
- Agency for Healthcare Research and Quality, Primary Care Workforce Facts and Stats: Overview, Agency for Healthcare Research and Policy, Rockville, Md, USA, 2012, http://www.ahrq.gov/research/pcworkforce.htm.
- M. H. Ebell, “Future salary and US residency fill rate revisited,” Journal of the American Medical Association, vol. 300, no. 10, pp. 1131–1132, 2008. View at Publisher · View at Google Scholar · View at Scopus
- P. J. Cunningham, “State variation in primary care physician supply: implications for health reform Medicaid expansions,” Research Briefs, no. 19, pp. 1–11, 2011. View at Scopus
- S. Powell, A. Towers, and P. Milne, “The public health view on closing the gap between public health and primary care,” Family Practice, vol. 25, supplement 1, pp. i17–i19, 2009. View at Publisher · View at Google Scholar · View at Scopus
- R. Martin-Misener, R. Valaitis, et al., “A scoping literature review of collaboration between primary care and public health,” Primary Health Care Research & Development, vol. 13, no. 4, pp. 327–346.
- M. Stevenson Rowan, W. Hogg, and P. Huston, “Integrating public health and primary care,” Healthc Policy, vol. 3, no. 1, pp. e160–e181, 2007.
- M. D. Schwartz, “Health care reform and the primary care workforce bottleneck,” Journal of General Internal Medicine, vol. 27, no. 4, pp. 469–472, 2012. View at Publisher · View at Google Scholar
- B. Starfield and L. Shi, “Policy relevant determinants of health: an international perspective,” Health Policy, vol. 60, no. 3, pp. 201–218, 2002. View at Publisher · View at Google Scholar · View at Scopus
- J. Macinko, B. Starfield, and L. Shi, “The contribution of primary care systems to health outcomes within Organization for Economic Cooperation and Development (OECD) countries, 1970–1998,” Health Services Research, vol. 38, no. 3, pp. 831–865, 2003. View at Publisher · View at Google Scholar · View at Scopus
- J. MacInko, B. Starfield, and T. Erinosho, “The impact of primary healthcare on population health in low- and middle-income countries,” Journal of Ambulatory Care Management, vol. 32, no. 2, pp. 150–171, 2009. View at Publisher · View at Google Scholar · View at Scopus
- M. Niti and T. P. Ng, “Avoidable hospitalisation rates in Singapore, 1991–1998: assessing trends and inequities of quality in primary care,” Journal of Epidemiology and Community Health, vol. 57, no. 1, pp. 17–22, 2003. View at Publisher · View at Google Scholar · View at Scopus
- M. E. Kruk, D. Porignon, P. C. Rockers, and W. van Lerberghe, “The contribution of primary care to health and health systems in low- and middle-income countries: a critical review of major primary care initiatives,” Social Science and Medicine, vol. 70, no. 6, pp. 904–911, 2010. View at Publisher · View at Google Scholar · View at Scopus
- J. Macinko, B. Starfield, and L. Shi, “Quantifying the health benefits of primary care physician supply in the United States,” International Journal of Health Services, vol. 37, no. 1, pp. 111–126, 2007. View at Publisher · View at Google Scholar · View at Scopus
- B. Starfield and L. Shi, “Commentary: primary care and health outcomes: a health services research challenge,” Health Services Research, vol. 42, no. 6, pp. 2252–2256, 2007. View at Publisher · View at Google Scholar · View at Scopus
- B. . Starfield, “Primary care and health: a cross-national comparison,” in Generalist Medicine and the U.S. Health System, S. L. Isaacs and J. R. Knickman, Eds., chapter 11, pp. 187–196, Robert Wood Johnson, Princeton, NJ, USA, 2004.
- C. H. Chang, T. A. Stukel, A. B. Flood, and D. C. Goodman, “Primary care physician workforce and medicare beneficiaries' health outcomes,” Journal of the American Medical Association, vol. 305, no. 20, pp. 2096–2105, 2011. View at Publisher · View at Google Scholar · View at Scopus
- S. J. Kravet, A. D. Shore, R. Miller, G. B. Green, K. Kolodner, and S. M. Wright, “Health care utilization and the proportion of primary care physicians,” American Journal of Medicine, vol. 121, no. 2, pp. 142–148, 2008. View at Publisher · View at Google Scholar · View at Scopus
- B. Starfield, L. Shi, and J. Macinko, “Contribution of primary care to health systems and health,” Milbank Quarterly, vol. 83, no. 3, pp. 457–502, 2005. View at Publisher · View at Google Scholar · View at Scopus
- B. Starfield, L. Shi, A. Grover, and J. Macinko, “The effects of specialist supply on populations' health: assessing the evidence,” Health Affairs, pp. W5-97–W5-107, 2005. View at Scopus
- K. D. Bertakis and R. Azari, “Patient-centered care is associated with decreased health care utilization,” Journal of the American Board of Family Medicine, vol. 24, no. 3, pp. 229–239, 2011. View at Publisher · View at Google Scholar · View at Scopus
- S. A. Jebb, A. L. Ahern, A. D. Olson et al., “Primary care referral to a commercial provider for weight loss treatment versus standard care: a randomised controlled trial,” The Lancet, vol. 378, no. 9801, pp. 1485–1492, 2011. View at Publisher · View at Google Scholar
- J. Ploeg, K. Brazil, B. Hutchison et al., “Effect of preventive primary care outreach on health related quality of life among older adults at risk of functional decline: randomised controlled trial,” British Medical Journal, vol. 340, p. c1480, 2010. View at Publisher · View at Google Scholar · View at Scopus
- D. J. Kolko, J. V. Campo, K. Kelleher, and Y. Cheng, “Improving access to care and clinical outcome for pediatric behavioral problems: a randomized trial of a nurse-administered intervention in primary care,” Journal of Developmental and Behavioral Pediatrics, vol. 31, no. 5, pp. 393–404, 2010. View at Publisher · View at Google Scholar · View at Scopus
- A. G. Bertoni, D. E. Bonds, H. Chen et al., “Impact of a multifaceted intervention on cholesterol management in primary care practices guideline adherence for heart health randomized trial,” Archives of Internal Medicine, vol. 169, no. 7, pp. 678–686, 2009. View at Publisher · View at Google Scholar · View at Scopus
- R. O. White, D. A. DeWalt, R. M. Malone, C. Y. Osborn, M. P. Pignone, and R. L. Rothman, “Leveling the field: addressing health disparities through diabetes disease management,” American Journal of Managed Care, vol. 16, no. 1, pp. 42–48, 2010. View at Scopus
- G. Grandes, A. Sanchez, I. Montoya, R. Sanchez-Pinilla, and J. Torcal, “Two-year longitudinal analysis of a cluster randomized trial of physical activity promotion by general practitioners,” PLoS One, vol. 6, no. 3, Article ID e18363, 2011. View at Publisher · View at Google Scholar · View at Scopus
- J. E. Bosmans, D. J. F. van Schaik, M. C. de Bruijne et al., “Are psychological treatments for depression in primary care cost-effective?” Journal of Mental Health Policy and Economics, vol. 11, no. 1, pp. 3–15, 2008. View at Scopus
- R. Rosenheck, “Primary care satellite clinics and improved access to general and mental health services,” Health Services Research, vol. 35, no. 4, pp. 777–790, 2000. View at Scopus
- N. Rowland, P. Bower, C. Mellor, P. Heywood, and C. Godfrey, “Effectiveness and cost effectiveness of counselling in primary care,” Cochrane Database of Systematic Reviews, no. 3, p. CD001025, 2001. View at Scopus
- J. Rohde, S. Cousens, M. Chopra et al., “30 years after Alma-Ata: has primary health care worked in countries?” The Lancet, vol. 372, no. 9642, pp. 950–961, 2008. View at Publisher · View at Google Scholar · View at Scopus
- T. Continelli, S. McGinnis, and T. Holmes, “The effect of local primary care physician supply on the utilization of preventive health services in the United States,” Health and Place, vol. 16, no. 5, pp. 942–951, 2010. View at Publisher · View at Google Scholar · View at Scopus
- D. C. Brousseau, M. H. Gorelick, R. G. Hoffmann, G. Flores, and A. B. Nattinger, “Primary care quality and subsequent emergency department utilization for children in wisconsin medicaid,” Academic Pediatrics, vol. 9, no. 1, pp. 33–39, 2009. View at Publisher · View at Google Scholar · View at Scopus
- K. Grumbach and T. Bodenheimer, “Can health care teams improve primary care practice?” Journal of the American Medical Association, vol. 291, no. 10, pp. 1246–1251, 2004. View at Publisher · View at Google Scholar · View at Scopus
- D. W. Bates, “Primary care and the US health care system: what needs to change?” Journal of General Internal Medicine, vol. 25, no. 10, pp. 998–999, 2010. View at Publisher · View at Google Scholar · View at Scopus
- P. Bower, “Measuring patients' assessments of primary care quality: the use of self-report questionnaires,” Expert Review of Pharmacoeconomics and Outcomes Research, vol. 3, no. 5, pp. 551–560, 2003. View at Publisher · View at Google Scholar · View at Scopus
- C. B. Forrest, L. Shi, S. von Schrader, and J. Ng, “Managed care, primary care, and the patient-practitioner relationship,” Journal of General Internal Medicine, vol. 17, no. 4, pp. 270–277, 2002. View at Publisher · View at Google Scholar · View at Scopus
- L. I. Solberg, A. L. Crain, J. M. Sperl-Hillen, M. C. Hroscikoski, K. I. Engebretson, and P. J. O'Connor, “Effect of improved primary care access on quality of depression care,” Annals of Family Medicine, vol. 4, no. 1, pp. 69–74, 2006. View at Publisher · View at Google Scholar · View at Scopus
- A. G. Zahradnik, “Does providing uninsured adults with free or low-cost primary care influence their use of hospital emergency departments?” Journal of Health and Human Services Administration, vol. 31, no. 2, pp. 240–258, 2008. View at Scopus
- J. L. Raphael, M. Mei, D. C. Brousseau, and T. P. Giordano, “Associations between quality of primary care and health care use among children with special health care needs,” Archives of Pediatrics and Adolescent Medicine, vol. 165, no. 5, pp. 399–404, 2011. View at Publisher · View at Google Scholar · View at Scopus
- D. C. Brousseau, R. G. Hoffmann, A. B. Nattinger, G. Flores, Y. Zhang, and M. Gorelick, “Quality of primary care and subsequent pediatric emergency department utilization,” Pediatrics, vol. 119, no. 6, pp. 1131–1138, 2007. View at Publisher · View at Google Scholar · View at Scopus
- P. Crampton, P. Davis, R. Lay-Yee, A. Raymont, C. B. Forrest, and B. Starfield, “Does community-governed nonprofit primary care improve access to services? Cross-sectional survey of practice characteristics,” International Journal of Health Services, vol. 35, no. 3, pp. 465–478, 2005. View at Publisher · View at Google Scholar · View at Scopus
- D. G. Safran, W. H. Rogers, A. R. Tarlov et al., “Organizational and financial characteristics of health plans: are they related to primary care performance?” Archives of Internal Medicine, vol. 160, no. 1, pp. 69–76, 2000. View at Scopus
- S. Campbell, D. Reeves, E. Kontopantelis, E. Middleton, B. Sibbald, and M. Roland, “Quality of primary care in England with the introduction of pay for performance,” New England Journal of Medicine, vol. 357, no. 2, pp. 181–190, 2007. View at Publisher · View at Google Scholar · View at Scopus
- D. G. Safran, I. B. Wilson, W. H. Rogers, J. E. Montgomery, and H. Chang, “Primary care quality in the Medicare program: comparing the performance of medicare health maintenance organizations and traditional fee-for-service Medicare,” Archives of Internal Medicine, vol. 162, no. 7, pp. 757–765, 2002. View at Scopus
- E. Grossman, A. T. R. Legedza, and C. C. Wee, “Primary care for low-income populations: comparing health care delivery systems,” Journal of Health Care for the Poor and Underserved, vol. 19, no. 3, pp. 743–757, 2008. View at Publisher · View at Google Scholar · View at Scopus
- M. W. Friedberg, K. L. Coltin, D. G. Safran, M. Dresser, A. M. Zaslavsky, and E. C. Schneider, “Associations between structural capabilities of primary care practices and performance on selected quality measures,” Annals of Internal Medicine, vol. 151, no. 7, pp. 456–463, 2009. View at Scopus
- K. B. Baldwin, “Evaluating quality of primary care using the electronic medical record,” Journal for Healthcare Quality, vol. 28, no. 6, pp. 40–47, 2006.
- J. van Lieshout, M. Goldfracht, S. Campbell, S. Ludt, and M. Wensing, “Primary care characteristics and population-orientated health care across Europe: an observational study,” British Journal of General Practice, vol. 61, no. 582, pp. e22–e30, 2011. View at Publisher · View at Google Scholar · View at Scopus
- D. A. Ludwick and J. Doucette, “Adopting electronic medical records in primary care: lessons learned from health information systems implementation experience in seven countries,” International Journal of Medical Informatics, vol. 78, no. 1, pp. 22–31, 2009. View at Publisher · View at Google Scholar · View at Scopus
- C. J. Hsiao and C. Boult, “Effects of quality on outcomes in primary care: a review of the literature,” American Journal of Medical Quality, vol. 23, no. 4, pp. 302–310, 2008. View at Publisher · View at Google Scholar · View at Scopus
- A. M. Wessell, H. A. Liszka, P. J. Nietert, R. G. Jenkins, L. S. Nemeth, and S. Ornstein, “Achievable benchmarks of care for primary care quality indicators in a practice-based research network,” American Journal of Medical Quality, vol. 23, no. 1, pp. 39–46, 2008. View at Publisher · View at Google Scholar · View at Scopus
- B. Gribben, G. Coster, M. Pringle, and J. Simon, “Quality of care indicators for population-based primary care in New Zealand,” New Zealand Medical Journal, vol. 115, no. 1151, pp. 163–166, 2002. View at Scopus
- J. W. Mold, F. Lawler, K. J. Schauf, and C. B. Aspy, “Does patient assessment of the quality of the primary care they receive predict subsequent outcomes? An Oklahoma physicians resource/research network (OKPRN) study,” Journal of the American Board of Family Medicine, vol. 24, no. 5, pp. 511–523, 2011. View at Publisher · View at Google Scholar
- J. G. Cooper, T. Claudi, A. K. Jenum et al., “Quality of care for patients with type 2 diabetes in primary care in Norway is improving,” Diabetes Care, vol. 32, no. 1, pp. 81–83, 2009. View at Publisher · View at Google Scholar · View at Scopus
- J. Tsai, L. Shi, W. L. Yu, L. M. Hung, and L. A. Lebrun, “Physician specialty and the quality of medical care experiences in the context of the Taiwan National Health Insurance System,” Journal of the American Board of Family Medicine, vol. 23, no. 3, pp. 402–412, 2010. View at Publisher · View at Google Scholar · View at Scopus
- J. Tsai, L. Shi, W. L. Yu, and L. A. Lebrun, “Usual source of care and the quality of medical care experiences: a cross-sectional survey of patients from a taiwanese community,” Medical Care, vol. 48, no. 7, pp. 628–634, 2010. View at Publisher · View at Google Scholar · View at Scopus
- H. Ismail, J. Wright, P. Rhodes, and A. Scally, “Quality of care in diabetic patients attending routine primary care clinics compared with those attending GP specialist clinics,” Diabetic Medicine, vol. 23, no. 8, pp. 851–856, 2006. View at Publisher · View at Google Scholar · View at Scopus
- V. Backer, S. Nepper-Christensen, and H. Nolte, “Quality of care in patients with asthma and rhinitis treated by respiratory specialists and primary care physicians: a 3-year randomized and prospective follow-up study,” Annals of Allergy, Asthma and Immunology, vol. 97, no. 4, pp. 490–496, 2006. View at Scopus
- D. D. Sin, N. R. Bell, and S. F. Man, “Effects of increased primary care access on process of care and health outcomes among patients with asthma who frequent emergency departments,” American Journal of Medicine, vol. 117, no. 7, pp. 479–483, 2004. View at Publisher · View at Google Scholar · View at Scopus
- M. L. van Driel, A. I. de Sutter, T. C. M. Christiaens, and J. M. de Maeseneer, “Quality of care: the need for medical, contextual and policy evidence in primary care,” Journal of Evaluation in Clinical Practice, vol. 11, no. 5, pp. 417–429, 2005. View at Publisher · View at Google Scholar · View at Scopus
- W. Schäfer, P. P. Groenewegen, J. Hansen, and N. Black, “Priorities for health services research in primary care,” Quality in Primary Care, vol. 19, no. 2, pp. 77–83, 2011. View at Scopus
- M. W. Friedberg, P. S. Hussey, and E. C. Schneider, “Primary care: a critical review of the evidence on quality and costs of health care,” Health Affairs, vol. 29, no. 5, pp. 766–772, 2010. View at Publisher · View at Google Scholar · View at Scopus
- R. H. Brook and R. T. Young, “The primary care physician and health care reform,” Journal of the American Medical Association, vol. 303, no. 15, pp. 1535–1536, 2010. View at Publisher · View at Google Scholar · View at Scopus
- K. Grumbach and J. W. Mold, “A health care cooperative extension service: transforming primary care and community health,” Journal of the American Medical Association, vol. 301, no. 24, pp. 2589–2591, 2009. View at Publisher · View at Google Scholar · View at Scopus
- A. Hill, C. Levitt, L. W. Chambers, M. Cohen, and J. Underwood, “Primary care and population health promotion. Collaboration between family physicians and public health units in Ontario,” Canadian Family Physician, vol. 47, pp. 15–17, 22–25, 2001. View at Scopus
- M. Norbury, S. W. Mercer, J. Gillies, J. Furler, and G. C. M. Watt, “Time to care: tackling health inequalities through primary care,” Family Practice, vol. 28, no. 1, pp. 1–3, 2011. View at Publisher · View at Google Scholar · View at Scopus
- J. E. Wennberg, D. C. Goodman, R. F. Nease, and R. B. Keller, “Finding equilibrium in U.S. physician supply,” Health Affairs, vol. 12, no. 2, pp. 89–103, 1993. View at Scopus
- S. A. Schroeder and L. G. Sandy, “Specialty distribution of U.S. physicians—the invisible driver of health care costs,” New England Journal of Medicine, vol. 328, no. 13, pp. 961–963, 1993. View at Publisher · View at Google Scholar · View at Scopus
- S. Greenfield, E. C. Nelson, M. Zubkoff et al., “Variations in resource utilization among medical specialties and systems of care: results from the Medical Outcomes Study,” Journal of the American Medical Association, vol. 267, no. 12, pp. 1624–1630, 1992. View at Publisher · View at Google Scholar · View at Scopus
- R. A. Rosenblatt, “Specialists or generalists: on whom should we base the American health care system?” Journal of the American Medical Association, vol. 267, no. 12, pp. 1665–1666, 1992. View at Publisher · View at Google Scholar · View at Scopus
- K. Grumbach and P. R. Lee, “How many physicians can we afford?” Journal of the American Medical Association, vol. 265, no. 18, pp. 2369–2372, 1991. View at Publisher · View at Google Scholar · View at Scopus
- J. P. Leigh, “International comparisons of physicians' salaries,” International Journal of Health Services, vol. 22, no. 2, pp. 217–220, 1992. View at Scopus
- D. A. Rublee and M. Schneider, “International Health spending: comparisons with the OECD,” Health Affairs, vol. 10, no. 3, pp. 187–198, 1991. View at Scopus
- J. J. Escarce, “Explaining the association between surgeon supply and utilization,” Inquiry, vol. 29, no. 4, pp. 403–415, 1992. View at Scopus
- J. P. Weiner, “The demand for physician services in a changing health care system: a synthesis,” Medical care review, vol. 50, no. 4, pp. 411–449, 1993. View at Scopus
- S. A. Schroeder, “Physician supply and the U.S. medical marketplace,” Health Affairs, vol. 11, no. 1, pp. 235–243, 1992. View at Scopus
- H. D. Banta and K. B. Kemp, “The management of health care technologies in ten countries,” Background Paper 4, Congress Office of Technology Assessment, Washington, DC, USA, 1980.
- US Congressional House Subcommittee Oversight Investigation, Cost and Quality of Health Care: Unnecessary Surgery, GPO, Washington, DC,USA, 1976.
- L. L. Leape, “Unnecessary surgery,” Annual Review of Public Health, vol. 13, pp. 363–383, 1992. View at Publisher · View at Google Scholar
- S. Walker, A. R. Mason, K. Claxton et al., “Value for money and the quality and outcomes framework in primary care in the UK NHS,” British Journal of General Practice, vol. 60, no. 574, pp. e213–e220, 2010. View at Publisher · View at Google Scholar · View at Scopus
- B. Friedman and J. Basu, “Health insurance, primary care, and preventable hospitalization of children in a large state,” American Journal of Managed Care, vol. 7, no. 5, pp. 473–481, 2001. View at Scopus
- R. A. Deyo, “Cost-effectiveness of primary care,” Journal of the American Board of Family Practice, vol. 13, no. 1, pp. 47–54, 2000. View at Scopus
- K. D. Frick, L. Shi, and D. J. Gaskin, “Level of evidence of the value of care in federally qualified health centers for policy making,” Progress in Community Health Partnerships, vol. 1, no. 1, pp. 75–82, 2007. View at Scopus
- D. Gurewich, K. R. Tyo, J. Zhu, and D. S. Shepard, “Comparative performance of community health centers and other usual sources of primary care,” Journal of Ambulatory Care Management, vol. 34, no. 4, pp. 380–390, 2011. View at Publisher · View at Google Scholar
- C. Staub, “Primary care: building the health-care institutions of the future,” Connecticut Medicine, vol. 74, no. 6, pp. 357–359, 2010. View at Scopus
- M. B. Rosenthal, H. B. Beckman, D. Dauser Forrest, E. S. Huang, B. E. Landon, and S. Lewis, “Will the patient-centered medical home improve efficiency and reduce costs of care? A measurement and research agenda,” Medical Care Research and Review, vol. 67, no. 4, pp. 476–484, 2010. View at Publisher · View at Google Scholar · View at Scopus
- D. D. Maeng, J. Graham, T. R. Graf et al., “Reducing long-term cost by transforming primary care: evidence from Geisinger's medical home model,” American Journal of Managed Care, vol. 18, no. 3, pp. 149–155, 2012.
- R. S. Hooker, “A cost analysis of physician assistants in primary care,” Journal of the American Academy of Physician Assistants, vol. 15, no. 11, pp. 39–48, 2002. View at Scopus
- E. T. Momany, S. D. Flach, F. D. Nelson, and P. C. Damiano, “A cost analysis of the Iowa medicaid primary care case management program,” Health Services Research, vol. 41, no. 4, part 1, pp. 1357–1371, 2006. View at Publisher · View at Google Scholar · View at Scopus
- M. E. Chernew, L. Sabik, A. Chandra, and J. P. Newhouse, “Would having more primary care doctors cut health spending growth?” Health Affairs, vol. 28, no. 5, pp. 1327–1335, 2009. View at Publisher · View at Google Scholar · View at Scopus
- S. J. Wang, B. Middleton, L. A. Prosser et al., “A cost-benefit analysis of electronic medical records in primary care,” American Journal of Medicine, vol. 114, no. 5, pp. 397–403, 2003. View at Publisher · View at Google Scholar · View at Scopus
- J. Brown, N. J. Welton, C. Bankhead et al., “A Bayesian approach to analysing the cost-effectiveness of two primary care interventions aimed at improving attendance for breast screening,” Health Economics, vol. 15, no. 5, pp. 435–445, 2006. View at Publisher · View at Google Scholar · View at Scopus
- C. A. Brownson, T. J. Hoerger, E. B. Fisher, and K. E. Kilpatrick, “Cost-effectiveness of diabetes self-management programs in community primary care settings,” Diabetes Educator, vol. 35, no. 5, pp. 761–769, 2009. View at Publisher · View at Google Scholar · View at Scopus
- H. J. Salize, S. Merkel, I. Reinhard, D. Twardella, K. Mann, and H. Brenner, “Cost-effective primary care-based strategies to improve smoking cessation,” Archives of Internal Medicine, vol. 169, no. 3, pp. 230–235, 2009. View at Publisher · View at Google Scholar · View at Scopus
- M. K. Eriksson, L. Hagberg, L. Lindholm, E. B. Malmgren-Olsson, J. Österlind, and M. Eliasson, “Quality of life and cost-effectiveness of a 3-year trial of lifestyle intervention in primary health care,” Archives of Internal Medicine, vol. 170, no. 16, pp. 1470–1479, 2010. View at Publisher · View at Google Scholar · View at Scopus
- L. Shi, J. Macinko, B. Starfield, R. Politzer, J. Wulu, and J. Xu, “Primary care, social inequalities and all-cause, heart disease and cancer mortality in US counties: a comparison between urban and non-urban areas,” Public Health, vol. 119, no. 8, pp. 699–710, 2005. View at Publisher · View at Google Scholar · View at Scopus
- L. Shi, J. Macinko, B. Starfield, R. Politzer, and J. Xu, “Primary care, race, and mortality in US states,” Social Science and Medicine, vol. 61, no. 1, pp. 65–75, 2005. View at Publisher · View at Google Scholar · View at Scopus
- Agency for Healthcare Research and Quality, 2008 National Healthcare Disparities Report, Department of Health and Human Services, Rockville, Md, USA, 2009.
- S. Siegel, E. Moy, and H. Burstin, “Assessing the nation's progress toward elimination of disparities in health care: the national healthcare disparities report,” Journal of General Internal Medicine, vol. 19, no. 2, pp. 195–200, 2004. View at Publisher · View at Google Scholar · View at Scopus
- R. J. Campbell, A. M. Ramirez, K. Perez, and R. G. Roetzheim, “Cervical cancer rates and the supply of primary care physicians in Florida,” Family Medicine, vol. 35, no. 1, pp. 60–64, 2003. View at Scopus
- L. Shi, C. B. Forrest, S. von Schrader, and J. Ng, “Vulnerability and the patient-practitioner relationship: the roles of gatekeeping and primary care performance,” American Journal of Public Health, vol. 93, no. 1, pp. 138–144, 2003. View at Scopus
- L. Shi, J. Macinko, B. Starfield, J. Wulu, J. Regan, and R. Politzer, “The relationship between primary care, income inequality, and mortality in US States, 1980–1995,” Journal of the American Board of Family Practice, vol. 16, no. 5, pp. 412–422, 2003. View at Scopus
- L. Shi, J. Macinko, B. Starfield, J. Xu, and R. Politzer, “Primary care, income inequality, and stroke mortality in the United States: a longitudinal analysis, 1985–1995,” Stroke, vol. 34, no. 8, pp. 1958–1964, 2003. View at Publisher · View at Google Scholar · View at Scopus
- L. Shi, B. Starfield, J. Xu, R. Politzer, and J. Regan, “Primary care quality: community health center and health maintenance organization,” Southern Medical Journal, vol. 96, no. 8, pp. 787–795, 2003. View at Publisher · View at Google Scholar · View at Scopus
- L. Shi, L. H. Green, and S. Kazakova, “Primary care experience and racial disparities in self-reported health status,” Journal of the American Board of Family Practice, vol. 17, no. 6, pp. 443–452, 2004. View at Scopus
- L. Shi, J. Macinko, B. Starfield et al., “Primary care, infant mortality, and low birth weight in the states of the USA,” Journal of Epidemiology and Community Health, vol. 58, no. 5, pp. 374–380, 2004. View at Publisher · View at Google Scholar · View at Scopus
- L. Shi, G. D. Stevens, J. T. Wulu Jr., R. M. Politzer, and J. Xu, “America's health centers: reducing racial and ethnic disparities in perinatal care and birth outcomes,” Health Services Research, vol. 39, no. 6, pp. 1881–1901, 2004. View at Scopus
- A. Lee, A. Kiyu, H. M. Milman, and J. Jimenez, “Improving health and building human capital through an effective primary care system,” Journal of Urban Health, vol. 84, supplement 1, pp. i75–i85, 2007. View at Publisher · View at Google Scholar · View at Scopus
- L. Shi, B. Starfield, B. Kennedy, and I. Kawachi, “Income inequality, primary care, and health indicators,” Journal of Family Practice, vol. 48, no. 4, pp. 275–284, 1999. View at Scopus
- L. Shi and B. Starfield, “Primary care, income inequality, and self-rated health in the United States: a mixed-level analysis,” International Journal of Health Services, vol. 30, no. 3, pp. 541–555, 2000. View at Scopus
- L. Shi, B. Starfield, R. Politzer, and J. Regan, “Primary care, self-rated health, and reductions in social disparities in health,” Health Services Research, vol. 37, no. 3, pp. 529–550, 2002. View at Publisher · View at Google Scholar · View at Scopus
- L. Shi and B. Starfield, “The effect of primary care physician supply and income inequality on mortality among Blacks and Whites in US metropolitan areas,” American Journal of Public Health, vol. 91, no. 8, pp. 1246–1250, 2001. View at Scopus
- L. Shi, “Experience of primary care by racial and ethnic groups in the United States,” Medical Care, vol. 37, no. 10, pp. 1068–1077, 1999. View at Publisher · View at Google Scholar · View at Scopus
- K. Fiscella and K. Holt, “Impact of primary care patient visits on racial and ethnic disparities in preventive care in the United States,” Journal of the American Board of Family Medicine, vol. 20, no. 6, pp. 587–597, 2007. View at Publisher · View at Google Scholar · View at Scopus
- E. C. Strumpf, “Racial/ethnic disparities in primary care: the role of physician-patient concordance,” Medical Care, vol. 49, no. 5, pp. 496–503, 2011. View at Publisher · View at Google Scholar · View at Scopus
- A. Beal, S. Hernandez, and M. Doty, “Latino access to the patient-centered medical home,” Journal of General Internal Medicine, vol. 24, supplement 3, pp. S514–S520, 2009. View at Publisher · View at Google Scholar · View at Scopus
- G. D. Stevens and L. Shi, “Racial and ethnic disparities in the primary care experiences of children: a review of the literature,” Medical Care Research and Review, vol. 60, no. 1, pp. 3–30, 2003. View at Publisher · View at Google Scholar · View at Scopus
- J. L. Raphael, B. A. Guadagnolo, A. C. Beal, and A. P. Giardino, “Racial and ethnic disparities in indicators of a primary care medical home for children,” Academic Pediatrics, vol. 9, no. 4, pp. 221–227, 2009. View at Publisher · View at Google Scholar · View at Scopus
- S. Bauer and V. S. Kantayya, “Improving access to primary care and health outcomes in migrant farm worker populations: challenges and opportunities,” Disease-a-Month, vol. 56, no. 12, pp. 706–718, 2010. View at Publisher · View at Google Scholar · View at Scopus
- M. Abrams, R. Nuzum, S. Mika, and G. Lawlor, “Realizing health reform's potential: how the Affordable Care Act will strengthen primary care and benefit patients, providers, and payers,” Issue Brief, vol. 1, pp. 1–28, 2011. View at Scopus
- A. Dievler and T. Giovannini, “Community health centers: promise and performance,” Medical Care Research and Review, vol. 55, no. 4, pp. 405–431, 1998. View at Scopus
- L. Shi, G. D. Stevens, and R. M. Politzer, “Access to care for U.S. health center patients and patients nationally: how do the most vulnerable populations fare?” Medical Care, vol. 45, no. 3, pp. 206–213, 2007. View at Publisher · View at Google Scholar · View at Scopus
- Health Resources and Services Administration (HRSA), Uniform Data System Results, Rockville, Md, USA, 2011.
- National Association of Community Health Centers (NACHC), Community Health Centers and Health Reform, Washington, DC, USA, 2011.
- L. Shi, L. A. Lebrun, J. Tsai, and J. Zhu, “Characteristics of ambulatory care patients and services: a comparison of community health centers and physicians' offices,” Journal of Health Care for the Poor and Underserved, vol. 21, no. 4, pp. 1169–1183, 2010. View at Scopus
- L. Shi, L. A. Lebrun, and J. Tsai, “Assessing the impact of the health center growth initiative on health center patients,” Public Health Reports, vol. 125, no. 2, pp. 258–266, 2010. View at Scopus
- L. Shi, M. E. Samuels, C. R. Cochran, S. Glover, and D. A. Singh, “Physician practice characteristics and satisfaction: a rural-urban comparison of medical directors at U.S. Community and Migrant Health Centers,” Journal of Rural Health, vol. 14, no. 4, pp. 346–356, 1998. View at Scopus
- L. Shi, K. D. Frick, B. Lefkowitz, and J. Tillman, “Managed care and community health centers,” Journal of Ambulatory Care Management, vol. 23, no. 1, pp. 1–22, 2000. View at Scopus
- National Association of Community Health Centers (NACHC), “Studies on Health Centers Improving Access to Care,” 2009, http://www.nachc.org/client/documents/HC_access_to_care_studies_11.094.pdf.
- National Association of Community Health Centers (NACHC), “Studies on Health Centers Quality of Care,” 2009, http://www.nachc.org/client/documents/HC%20Quality%20Studies%208.09.pdf.
- National Association of Community Health Centers (NACHC), “Studies on Health Centers Cost Effectiveness,” 2009, http://www.nachc.org/client/documents/HC_Cost_Effectiveness_Studies_11.09.pdf.
- National Association of Community Health Centers (NACHC), “Studies on Health Centers and Disparities,” 2009, http://www.nachc.org/client/documents/HC_Disparities_Studies_11.091.pdf.
- K. D. Frick and J. Regan, “Whether and where community health center users obtain screening services,” Journal of Health Care for the Poor and Underserved, vol. 12, no. 4, pp. 429–445, 2001. View at Scopus
- L. Shi and G. D. Stevens, “The role of community health centers in delivering primary care to the underserved: experiences of the uninsured and medicaid insured,” Journal of Ambulatory Care Management, vol. 30, no. 2, pp. 159–170, 2007. View at Publisher · View at Google Scholar · View at Scopus
- C. B. Forrest and E. M. Whelan, “Primary care safety-net delivery sites in the United States: a comparison of community health centers, hospital outpatient departments, physicians' offices,” Journal of the American Medical Association, vol. 284, no. 16, pp. 2077–2083, 2000. View at Scopus
- R. M. Politzer, J. Yoon, L. Shi, R. G. Hughes, J. Regan, and M. H. Gaston, “Inequality in America: the contribution of health centers in reducing and eliminating disparities in access to care,” Medical Care Research and Review, vol. 58, no. 2, pp. 234–248, 2001. View at Scopus
- L. Shi, J. Tsai, P. C. Higgins, and L. A. Lebrun, “Racial/ethnic and socioeconomic disparities in access to care and quality of care for us health center patients compared with non-health center patients,” Journal of Ambulatory Care Management, vol. 32, no. 4, pp. 342–350, 2009. View at Scopus
- B. L. Carlson, J. Eden, D. O'Connor, and J. Regan, “Primary care of patients without insurance by community health centers,” Journal of Ambulatory Care Management, vol. 24, no. 2, pp. 47–59, 2001. View at Scopus
- A. Tourigny, M. Aubin, J. Haggerty et al., “Patients' perceptions of the quality of care after primary care reform: family medicine groups in Quebec,” Canadian Family Physician, vol. 56, no. 7, pp. e273–e282, 2010. View at Scopus
- S. M. Campbell, E. Kontopantelis, D. Reeves et al., “Changes in patient experiences of primary care during health service reforms in England between 2003 and 2007,” Annals of Family Medicine, vol. 8, no. 6, pp. 499–506, 2010. View at Publisher · View at Google Scholar · View at Scopus
- K. S. Babiarz, G. Miller, H. Yi, L. Zhang, and S. Rozelle, “New evidence on the impact of China's New Rural Cooperative Medical Scheme and its implications for rural primary healthcare: multivariate difference-in-difference analysis,” British Medical Journal, vol. 341, p. c5617, 2010. View at Publisher · View at Google Scholar · View at Scopus