1 Boston University School of Medicine, Boston, Massachusetts; Department of Dermatology, Brigham and Women's Hospital, Boston, Massachusetts.
2 Department of Dermatology, Brigham and Women's Hospital, Boston, Massachusetts; Harvard Medical School, Boston, Massachusetts.
3 Department of Dermatology, Brigham and Women's Hospital, Boston, Massachusetts.
4 Department of Dermatology, Yale University School of Medicine, New Haven, Connecticut.
5 Department of Dermatology, Oregon Health & Science University, Portland, Oregon.
6 Department of Anatomic Pathology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida.
7 Department of Dermatology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania.
8 Division of Dermatology, The University of Arizona College of Medicine, Tucson, Arizona; The University of Arizona Cancer Center, Tucson, Arizona.
9 Department of Dermatology, Vanderbilt University Medical Center, Nashville, Tennessee.
10 Department of Dermatology, Vanderbilt University Medical Center, Nashville, Tennessee; Department of Dermatology, Nashville VA Medical Centers, Nashville, Tennessee.
11 University of Iowa Carver College of Medicine, Iowa City, Iowa.
12 Department of Dermatology and Huntsman Cancer Institute, University of Utah Health Sciences Center, Salt Lake City, Utah.
13 Stanford University School of Medicine, Stanford, California.
14 Department of Cancer Epidemiology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida.
15 The Ronald O. Perelman Department of Dermatology, NYU Grossman School of Medicine, New York, New York.
16 Department of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts.
17 Departments of Dermatology and Pathology, University of Iowa Hospitals & Clinics, Iowa City, Iowa.
18 University of Virginia, Charlottesville, Virginia.
19 Division of Dermatology, The University of Arizona College of Medicine, Tucson, Arizona.
20 Department of Dermatology, University of Iowa Hospitals & Clinics, Iowa City, Iowa.
21 University of Virginia School of Medicine, Charlottesville, Virginia; Inova Melanoma and Skin Cancer Center, Inova Schar Cancer Institute, Fairfax, Virginia.
22 Department of Internal Medicine, University of Iowa Hospitals & Clinics, Iowa City, Iowa.
23 Department of Dermatology/Pigmented Lesion and Melanoma Program, Stanford University Medical Center and Cancer Institute, Palo Alto, California.
24 Department of Dermatology, Oregon Health & Science University, Portland, Oregon; Knight Cancer Institute at Oregon Health & Science University, Portland, Oregon.
25 Department of Dermatology/Pigmented Lesion and Melanoma Program, Stanford University Medical Center and Cancer Institute, Palo Alto, California; Dermatology Service, Veterans Affairs Palo Alto Health Care System, Palo Alto, California.
26 Department of Dermatology, Brigham and Women's Hospital, Boston, Massachusetts; Harvard Medical School, Boston, Massachusetts; Department of Dermatology, VA Integrated Service Network (VISN-1), Jamaica Plain, Massachusetts. Electronic address: [email protected].