1. Department of Health Promotion, Education, and Behavior, Arnold School of Public Health, University of South Carolina, Columbia
2. Stanford–Surgery Policy Improvement Research and Education Center, Department of Surgery, Stanford University School of Medicine, Stanford, California
3. Department of Biostatistics, University of Michigan, Ann Arbor
4. Department of Pathology, Karmanos Cancer Institute, Wayne State University, Michigan
5. Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia