1. Medical Oncology, St. Salvatore Hospital, L'Aquila, Italy
2. Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
3. Medical Oncology, University Hospital of Parma, Parma, Italy
4. Medical Oncology, Campus Bio-Medico University, Rome, Italy
5. Department of Clinical and Molecular Medicine, Sant'Andrea Hospital, Sapienza University of Rome, Rome, Italy
6. Department of Medical, Oral & Biotechnological Sciences, University G. D'Annunzio, Chieti-Pescara, Italy
7. Clinical Oncology Unit, S.S. Annunziata Hospital, Chieti, Italy
8. Medical Oncology, Santa Maria Goretti Hospital, Latina, Italy
9. Department of Oncology, University Hospital of Pisa, Istituto Toscano Tumori, Pisa, Italy
10. Medical Oncology, “Santo Spirito” Hospital, Pescara, Italy
11. Istituto Dermopatico dell'Immacolata, IDI-IRCCS, Rome, Italy
12. Medical Oncology, University Hospital of Modena, Modena, Italy
13. Medical Oncology, “Santa Maria” Hospital, Terni, Italy
14. Oncology Clinic, Università Politecnica delle Marche, Ospedali Riuniti di Ancona, Ancona, Italy
15. Medical Oncology, AV2 Fabriano ASUR Marche, Fabriano, Italy
16. Medical Oncology Unit, University Hospital of Cagliari, Cagliari, Italy
17. Medical Oncology, Santa Maria della Misericordia Hospital, Perugia, Italy
18. Pulmonary Oncology Unit, St. Camillo Forlanini Hospital, Rome, Italy
19. Medical Oncology, IRCCS Casa Sollievo della Sofferenza Hospital, San Giovanni Rotondo, Italy
20. Dermatology, San Salvatore Hospital, L'Aquila, Italy
21. Melanoma, Cancer Immunotherapy and Development Therapeutics Unit, Istituto Nazionale Tumori-IRCCS Fondazione “G. Pascale”, Naples, Italy