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Abramson Cancer Center, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, United States of America ; Health Psychology Section, Department of Health Sciences, University Medical Center, University of Groningen, Groningen, the Netherlands.
JAMA Intern Med 2013 Feb;173(4):300-6
Division of Infectious Diseases, Department of Medicine, Center for Clinical Epidemiology and Biostatistics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104-6021, USA.
J Community Health 2008 Apr;33(2):78-89
Department of Health, Behavior and Society, Johns Hopkins Bloomberg School of Public Health, 624 N Broadway, Baltimore, MD 21205, USA.
Cancer 2007 Aug;110(3):631-9
Department of Family Medicine and Community Health, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
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Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, 610 North Wolfe Street, Baltimore, MD 21205, USA.