1. Department of Cancer Prevention and Control and Department of Medicine, Roswell Park Cancer Institute, Buffalo, NY
2. Department of Epidemiology, University of Florida, Gainesville, FL
3. SWOG Statistical Center/Fred Hutchinson Cancer Research Center, Seattle, WA
4. Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA
5. Department of Pathology, Roswell Park Cancer Institute, Buffalo, NY
6. Department of Medicine, University of Minnesota, Minneapolis, MN
7. Department of Oncology, Mayo Clinic, Rochester, MN
8. School of Pharmacy, University of Wisconsin–Madison, Madison, WI
9. Department of Radiation Oncology, University of Rochester Medical Center, Rochester, NY
10. The Ottawa Hospital Cancer Centre, Ottawa, ON, Canada
11. Department of Internal Medicine, UC Davis Comprehensive Cancer Center, Sacramento, CA
12. Department of Environmental Health Sciences, Columbia University, New York, NY
13. Loyola University Chicago Stritch School of Medicine, Maywood, IL