1. Department of Dermatology, University of North Carolina, Chapel Hill2Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill
2. Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill
3. Department of Pathology and Laboratory Medicine, University of North Carolina, Chapel Hill
4. Sydney School of Public Health, The University of Sydney, Sydney, New South Wales, Australia
5. Department of Epidemiology, School of Medicine, University of California, Irvine, California
6. USC Norris Comprehensive Cancer Center, University of Southern California, Los Angeles
7. Women’s College Hospital, Toronto, Ontario, Canada
8. Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, New York
9. Department of Dermatology, University of North Carolina, Chapel Hill
10. Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, New York
11. Department of Cancer Epidemiology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, Florida
12. Division of Epidemiology, Department of Medicine, University of New Mexico, Albuquerque
13. Department of Surgery, University of North Carolina, Chapel Hill
14. Cancer Care Ontario, Toronto, Ontario, Canada
15. British Columbia Cancer Agency, Vancouver, British Columbia, Canada
16. Piedmont Cancer Registry, Centre for Epidemiology and Prevention in Oncology in Piedmont, Turin, Italy
17. The George Institute for Global Health, Oxford Martin School, Oxford, England17Nuffield Department of Population Health, Oxford University, Oxford, England
18. Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill12Department of Surgery, University of North Carolina, Chapel Hill
19. Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill18Department of Epidemiology, University of North Carolina, Chapel Hill