1. Dermatology Unit, Department of Medical, Surgical and Neurosciences, University of Siena, Siena, Italy.
2. Department of Dermatology, University of Modena and Reggio Emilia, Modena, Italy.
3. First Department of Dermatology, Aristotele University, Thessaloniki, Greece.
4. Department of Dermatology and Venereology, Sahlgrenska University Hospital, Gothenburg, Sweden.
5. Centro Oncologico ad Alta Tecnologia Diagnostica, Azienda Unita Sanitaria, Reggio Emilia, Italy.
6. Dermatology Unit, University of Campania Luigi Vanvitelli, Naples, Italy.
7. Dermatology Clinic, Medical Faculty, Nis University, Nis, Serbia.
8. Skin Cancer Unit, Scientific Institute of Romagna for the Study of Cancer, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Istituto per La Ricerca Scientifica e Tecnologica (IRST), Meldola, Italy.
9. Department of Dermatology, University of Parma, Parma, Italy.
10. Department of Dermatology, Hôpital Erasme, Université Libre de Bruxelles, Brussels, Belgium.
11. Groupe d'Imagerie Cutanée Non Invasive (GICNI) of the Société Française de Dermatologie (SFD), Paris, France.
12. Department of Dermatology, Institut Jules Bordet, Pizzi Brussels, Belgium.
13. Dermatology, Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum, University of Bologna, Italy.
14. Dermatology Clinic, Maggiore Hospital of Trieste, Trieste, Italy.
15. Department of Medical Oncology, Centro di Riferimento Oncologico di Aviano (CRO), (IRCCS), Aviano, Italy.
16. Department of Dermatology, Policlinico Umberto I, Sapienza University of Rome, Rome, Italy.
17. Dermatology Unit, University Hospital of St-Etienne, Saint Etienne, France.
18. Bioengineering and Biomedical Data Science Lab, Department of Medical Biotechnologies, University of Siena, Siena, Italy.