1. Department of Surgery, Division of Surgical Oncology; MetroHealth Medical Center; Cleveland Ohio
2. Department of Surgery; Case Western Reserve University; Cleveland Ohio
3. Department of Biostatistics; Dana-Farber Cancer Institute; Boston Massachusetts
4. Division of Surgical Oncology, Department of Surgery; Emory University School of Medicine; Atlanta Georgia
5. Emory University School of Medicine; Atlanta, Georgia
6. Department of Cutaneous Oncology; H. Lee Moffitt Cancer Center; Tampa Florida
7. Department of Oncologic Sciences; University of South Florida Morsani College of Medicine; Tampa Florida
8. Department of Pathology, Cell Biology and Dermatology; University of South Florida Morsani College of Medicine; Tampa Florida
9. Department of Dermatology and Pathology, H. Lee Moffitt Cancer Center; Tampa Florida
10. Department of Surgery, Division of Surgical Oncology; University of Michigan Medical Center; Ann Arbor Michigan
11. Department of Dermatology, Mayo Clinic; Rochester Minnesota
12. Department of Dermatology; Mayo Clinic; Rochester Minnesota
13. Division of Medical Oncology; Mayo Clinic Rochester, Minnesota
14. Department of Dermatology; Stanford University Medical Center and VA Palo Alto Health Care System, Pigmented Cell and Melanoma Program, Stanford Cancer Institute; Palo Alto California
15. Melanoma and Cutaneous Oncology Program, Department of Dermatology; Huntsman Cancer Institute, Intermountain Healthcare Salt Lake City, Utah
16. Melanoma and Soft Tissue Sarcoma Division; European Institute of Oncology; Milan Italy
17. Division of Dermatology, Department of Medicine; Department of Medicine, Pigmented Lesion Clinic and Multidisciplinary Cutaneous Oncology Program, University of Arizona Cancer Center Skin Cancer Institute; Tucson Arizona
18. Center for Cancer and Blood Disorders; Gundersen Health System; La Crosse Wisconsin
19. Departments of Dermatology and Pathology; Dermatopathology Fellowship Program, University of Pittsburgh Medical Center; Pittsburgh PA
20. Department of Medicine, Dermatology & Translational Science, University of Pittsburgh School of Medicine; Melanoma and Skin Cancer Program, University of Pittsburgh Cancer Institute; Pittsburgh Pennsylvania