1. Research and Economic Assessment in Cancer and Healthcare Group; Fred Hutchinson Cancer Research Center; Seattle Washington
2. Women's Health Unit, Department of Medicine and Women's Health Interdisciplinary Research Center; Boston University School of Medicine; Boston Massachusetts
3. Department of Family Medicine; University of Rochester School of Medicine; Rochester New York
4. Division of Surgical Oncology, Department of Surgery, School of Medicine; University of Texas Health Science Center at San Antonio; San Antonio Texas
5. Department of Medicine; Northwestern University, Feinberg School of Medicine; Chicago Illinois
6. Department of Preventative Medicine; Northwestern University, Feinberg School of Medicine; Chicago Illinois
7. Robert H. Lurie Comprehensive Cancer Center; Northwestern University, Feinberg School of Medicine; Chicago Illinois
8. George Washington University Cancer Institute; Washington DC
9. Denver Health and Hospital Authority; Denver Colorado
10. Division of Health Services Management and Policy, College of Public Health; Ohio State University; Columbus Ohio
11. Northwest Portland Area Indian Health Board; Northwest Tribal Epidemiology Center; Portland Oregon
12. Division of Cancer Prevention and Control, College of Medicine, Comprehensive Cancer Center; Ohio State University; Columbus Ohio
13. Cancer Prevention and Control Program, Georgetown Lombardi Comprehensive Cancer Center; Georgetown University Medical Center; Washington DC