[1] University of California San Francisco,Department of Epidemiology and Biostatistics
[2] Rollins School of Public Health,Department of Epidemiology
[3] Emory University,Department of Epidemiology and Biostatistics
[4] Arnold School of Public Health,South Carolina Statewide Cancer Prevention and Control Program
[5] University of South Carolina,Department of Biological Sciences
[6] South Carolina Cancer Center,The Hormel Institute
[7] University of South Carolina,undefined
[8] University of South Carolina,undefined
[9] University of Minnesota,undefined