Affiliation: | 1.Department of Medicine, Stanford University School of Medicine, Stanford, CA, USA ;2.Dan L Duncan Cancer, Baylor College of Medicine, Houston, TX, USA ;3.Department of Epidemiology & Population Health, Stanford University School of Medicine, Stanford, CA, USA ;4.Center for Clinical Sciences Research, Stanford University School of Medicine, Room 1145C, Stanford, CA, 94305-5405, USA ; |