Doubeni Chyke A
Department of Family Medicine and Community Health, Perelman School of Medicine, University of Pennsylvania, Center for Clinical Epidemiology and Biostatistics, Philadelphia, Pennsylvania; Department of Epidemiology, Perelman School of Medicine, University of Pennsylvania, Center for Clinical Epidemiology and Biostatistics, Philadelphia, Pennsylvania.
Cancer. 2014 Sep 15;120(18):2810-3. doi: 10.1002/cncr.28789. Epub 2014 Jun 3.