1. Division of Cancer Control and Population Sciences, National Cancer Institute, Rockville, MD, USA
2. Department of Health Policy and Management, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, NC, USA
3. Information Management Services, Inc, Calverton, MD, USA
4. Rollins School of Public Health, Emory University, Atlanta, GA, USA
5. Department of Health Policy & Management, School of Professional Studies, Providence College, Providence, RI, USA
6. University of Maryland School of Medicine, Baltimore, MD, USA
7. Center for Health Research, Kaiser Permanente Northwest, Portland, OR, USA
8. Surveillance and Health Services Research Program, Department of Intramural Research, American Cancer Society, Atlanta, GA, USA
9. Division of Cancer Prevention and Control, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, GA, USA