1. Public, Private, and Teaching Practice of Dermatology, Konstanz, Germany
2. Medical University of Graz, Graz, Austria
3. Dermatology Service, Department of Medicine, Memorial Sloan-Kettering Cancer Center, New York, New York
4. Skin Cancer Unit, Arcispedale Santa Maria Nuova IRCCS, Reggio Emilia, Italy
5. Medical Research Institute “A. Lanari,” University of Buenos Aires, Buenos Aires, Argentina
6. Melanoma Unit, Department of Dermatology, Hospital Clinic Barcelona, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigacion Biomedica en red de enfermedades raras (CIBERER) Enfermedades rara, Barcelona, Spain
7. Skin Cancer and Dermatology Center, Hospital AC Camargo São Paulo, Brazil
8. Public and Private Practice of Dermatology, Lille, France
9. Departamento de Introducción a la Clínica, Facultad de Medicina, UANL, Monterrey, México
10. Department of Dermatology, University of Brescia, Brescia, Italy
11. First Dermatological Clinic, Carol Davila University of Medicine and Pharmacy, Colentina Hospital, Bucharest, Romania
12. Department of Dermatology, Tokyo Women’s Medical University Medical Center East, Tokyo, Japan
13. Department of Dermatology, Lyon 1 University Centre Hospitalier Lyon Sud, Pierre Bénite, France
14. Department of Dermatology, Centre du Cancer, Cliniques Universitaires St Luc, Université Catholique de Louvain, Brussels, Belgium
15. Department of Dermatology, Medical University of Vienna, Vienna, Austria