1. Department of Cancer Epidemiology; H. Lee Moffitt Cancer Center and Research Institute; Tampa FL
2. Department of Dermatology; Lineberger Comprehensive Cancer Center, University of North Carolina; Chapel Hill NC
3. Department of Epidemiology; University of California; Irvine CA
4. School of Public Health; University of Sydney; Sydney NSW Australia
5. Department of Epidemiology and Biostatistics; Memorial Sloan Kettering Cancer Center; New York NY
6. Department of Pathology; Memorial Sloan Kettering Cancer Center; New York NY
7. George Institute for Global Health Research; University of Oxford; Oxford United Kingdom
8. Women's College Hospital; Toronto ON Canada
9. British Columbia Cancer Research Centre; Vancouver BC Canada
10. Keck School of Medicine; University of Southern California Norris Comprehensive Cancer Center; Los Angeles CA
11. Cancercare Ontario; Toronto ON Canada
12. Piedmont Tumor Registry; Turin Italy
13. Menzies Centre for Population Health, University of Tasmania; Hobart Tasmania Australia
14. Departments of Internal Medicine and Dermatology; University of New Mexico; Albuquerque NM