1. Department of Health, Behavior, and Society, University of Kentucky, Lexington, KY, USA
2. Office of Disease Prevention, National Cancer Institute, Rockville, MD, USA
3. Department of Community Health and Health Behavior, University at Buffalo, Buffalo, NY, USA
4. Department of Surgery, Washington University in Saint Louis, Saint Louis, MO, USA
5. Department of Psychiatry and Behavioral Sciences, Memorial Sloan Kettering Cancer Center, New York, NY, USA