1. Cancer Risk Factors and Lifestyle Epidemiology Unit Institute for Cancer Research, Prevention and Clinical Network (ISPRO) Florence Italy
2. Section of Dermatology Department of Medicine and Surgery University of Parma Parma Italy
3. Italian Association of Melanoma Patients (AIMaMe) Rome Italy
4. Department of Dermatology University of Florence Florence Italy
5. Department of Dermatology Ospedale di Circolo e Fondazione Macchi Varese Italy
6. Dermatology Unit Galliera Hospital Genoa Italy
7. Skin Cancer Unit Istituto Scientifico Romagnolo per lo Studio dei Tumori (IRST) Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Meldola Italy
8. Immuno‐Oncology & Cancer Biotherapies University of Sassari – Unit of Cancer Genetics Institute for Genetic and Biomedical Research – National Research Council (IRGB‐CNR) Sassari Italy
9. Dermatologic Clinic University of Trieste Trieste Italy
10. Department of Medical Oncology Centro di Riferimento Oncologico di Aviano (CRO), (IRCCS) Aviano Italy
11. Dermatologic Clinic Department of Medical Sciences University of Turin Medical School Turin Italy
12. Department of Surgical Microsurgical and Medical Sciences Unit of Dermatology University of Sassari Sassari Italy
13. Division of Epidemiology and Biostatistics European Institute of Oncology Milan Italy