[1] University of Washington,Department of Environmental and Occupational Health Sciences
[2] University of Illinois at Urbana-Champaign,Department of Kinesiology and Community Health
[3] Public Health Sciences Division,Department of Epidemiology
[4] Fred Hutchinson Cancer Research Center,Department of Epidemiology
[5] Zhong Shan Hospital Cancer Center,undefined
[6] Boston University School of Public Health,undefined
[7] University of Washington,undefined