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Stroke Research and Treatment
Volume 2013 (2013), Article ID 105937, 6 pages
Circle of Willis Variants: Fetal PCA
1Stroke Program, Department of Neurology, Tulane University Hospital, 1440 Canal Street, TB-52, Suite 1000, New Orleans, LA 70112-2715, USA
2Health Services and Outcomes Research Center for Outcome and Effectiveness Research and Education (COERE), University of Alabama at Birmingham, RWUH M226, 619 19th Street S, Birmingham, AL 35249-3280, USA
3Center of Excellence in Comparative Effectiveness Research for Eliminating Disparities (CERED) Minority Health & Health Disparities Research Center (MHRC), University of Alabama at Birmingham, RWUH M226, 619 19th Street S, Birmingham, AL 35249-3280, USA
4Department of Epidemiology, School of Public Health, University of Alabama at Birmingham, Birmingham, AL 35294, USA
5Department of Neurology, School of Medicine, University of Alabama at Birmingham, Birmingham, AL 35294, USA
Received 14 November 2012; Revised 16 January 2013; Accepted 16 January 2013
Academic Editor: David S. Liebeskind
Copyright © 2013 Amir Shaban et al. 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.
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