Department of Cancer Epidemiology, Moffitt Cancer Center, Tampa, USA.|Department of Cancer Epidemiology, Moffitt Cancer Center, Tampa, USA.|Department of Cancer Epidemiology, Moffitt Cancer Center, Tampa, USA.|Department of Cancer Epidemiology, Moffitt Cancer Center, Tampa, USA.|Department of Cancer Epidemiology, Moffitt Cancer Center, Tampa, USA.|Department of Cancer Epidemiology, Moffitt Cancer Center, Tampa, USA.|Department of Cancer Epidemiology, Moffitt Cancer Center, Tampa, USA.|Department of Cancer Epidemiology, Moffitt Cancer Center, Tampa, USA.|Department of Cancer Epidemiology, Moffitt Cancer Center, Tampa, USA.