1. Division of Dermatology, The Ottawa Hospital, Ottawa, Ontario, Canada
2. Department of Dermatology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
3. Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, New York
4. Department of Dermatology, Saint Louis University, St Louis, Missouri
5. Department of Dermatology, University of Michigan School of Medicine, Ann Arbor
6. Section of Dermatology, Department of Medicine, The University of Chicago, Chicago, Illinois
7. Department of Dermatology, Case Western Reserve University School of Medicine, Cleveland, Ohio
8. Department of Pathology and Laboratory Medicine, The Ottawa Hospital, Ottawa, Ontario, Canada
9. Department of Dermatology, Pennsylvania State University, Hersey
10. Division of Oncology, Department of Medicine, Northwestern University Medical Center, Chicago, Illinois
11. Department of Surgery, Brigham and Women’s Hospital, Harvard University, Boston, Massachusetts
12. Dermatology Service, Memorial Sloan Kettering Cancer Center, New York, New York
13. Center for Dermatologic and Cosmetic Surgery, Division of Dermatology, John T. Milliken Department of Internal Medicine, Washington University School of Medicine in St Louis, St Louis, Missouri
14. Department of Dermatology, University of California, Davis, Sacramento
15. Department of Dermatology, University of Missouri School of Medicine, Columbia
16. Department of Dermatology, The University of Alabama at Birmingham
17. Department of Dermatology, University of Rochester, Rochester, New York
18. Department of Dermatology, University of California, San Diego
19. Department of Plastic Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
20. Division of Dermatology, Cooper University Hospital Medical Center, Rowan University, Marlton, New Jersey
21. Department of Dermatology, Oregon Health & Science University, Portland
22. Department of Dermatology, University of Minnesota, Minneapolis
23. Department of Dermatology, University Hospitals, Cleveland, Ohio
24. Department of Dermatology, Weill Cornell Medicine, Cornell University, New York, New York
25. Department of Radiation Oncology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
26. Department of Dermatology, University of California, San Francisco
27. Division of Mohs and Dermatological Surgery, Department of Dermatology and Cosmetic Dermatology, Henry Ford Hospital, Detroit, Michigan
28. Colorado Permanente Medical Group, Denver
29. Department of Dermatology, Columbia University Medical Center, New York, New York
30. Department of Dermatology, Hospital of the University of Pennsylvania, Philadelphia
31. Department of Dermatology, Indiana University School of Medicine, Indianapolis
32. Division of Dermatology, Vanderbilt University Medical Center, Nashville, Tennessee
33. Department of Otolaryngology–Head and Neck Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
34. Department of Dermatology, The University of Texas MD Anderson Cancer Center, Houston
35. Bascom Palmer Eye Institute, Department of Ophthalmology, University of Miami Miller School of Medicine, Miami, Florida
36. Department of Dermatology, Harvard Medical School, Boston, Massachusetts
37. Department of Dermatology, University of Wisconsin–Madison, Madison
38. Department of Dermatology, University of Arizona, Phoenix
39. Ottawa Hospital Research Institute, The Ottawa Hospital, Ottawa, Ontario, Canada