1. Department of Dermatology; Brigham and Women's Hospital, and Harvard Medical School; Boston Massachusetts
2. Department of Dermatology; Rhode Island Hospital,Warren Alpert Medical School; Brown University; Providence Rhode Island
3. Channing Division of Network Medicine, Department of Medicine; Brigham and Women's Hospital, and Harvard Medical School; Boston Massachusetts
4. Department of Public Health; School of Public Health and Health Sciences; University of Massachusetts Amherst; Massachusetts
5. Duke Cancer Institute; Duke University Medical Center; Durham North Carolina
6. Department of Epidemiology; The University of Texas, MD Anderson Cancer Center; Houston Texas
7. Department of Epidemiology; Harvard School of Public Health; Boston Massachusetts
8. Department of Nutrition; Harvard School of Public Health; Boston Massachusetts
9. Department of Epidemiology; Richard M. Fairbanks School of Public Health; Indiana University; Indianapolis Indiana
10. Melvin and Bren Simon Cancer Center, Indiana University; Indianapolis Indiana
11. Department of Dermatology; School of Medicine; Indiana University; Indianapolis Indiana