Journal of Cancer Epidemiology / 2013 / Article / Fig 2

Research Article

Cancer Incidence and Mortality in a Cohort of US Blood Donors: A 20-Year Study

Figure 2

Flow diagram of donor and non-donor cancer records used for survival analysis, BCP: Blood Centers of the Pacific, CCR: California Cancer Registry, San Francisco, CA, 1991–2009. Note: study population for survival analysis is shown in gray.