1. Medical Oncology Unit, ASL Frosinone, Frosinone, Italy
2. Medical Oncology, Sandro Pertini Hospital, Roma, Italy
3. Division of Medical Oncology 2, IRCCS Regina Elena National Cancer Institute, Rome, Italy
4. Department of Medical, Oral and Biotechnological Sciences, Centro Scienze dell’Invecchiamento e Medicina Traslazionale -CeSI-MeT, Chieti, Italy
5. Bio-Statistics Unit, IRCCS Regina Elena National Cancer Institute, Rome, Italy
6. Scientific Direction, IRCCS Regina Elena National Cancer Institute, Rome, Italy
7. Medical Oncology Unit, Policlinico Umberto I, Rome, Italy
8. Department of Oncology, University Campus Biomedico of Rome, Rome, Italy
9. Department of Medical Oncology, Policlinico Universitario “A. Gemelli”, Rome, Italy
10. Department of Clinical and Molecular Medicine, “Sapienza” University of Rome, Azienda Ospedaliera Sant’Andrea, Rome, Italy
11. Division of Medical Oncology, Department of Oncology and Hematology, University Hospital of Modena, Modena, Italy
12. Medical Oncology Unit, Belcolle Hospital, Viterbo, Italy
13. Medical Oncology Unit, San Pietro Fatebenefratelli Hospital, Rome, Italy
14. U.O.C. Oncology, University of Verona, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
15. Department of Medical Oncology, University of Perugia, Santa Maria della Misericordia Hospital, Perugia, Italy
16. Medical Oncology Unit, “Regina Margherita” Hospital, Rome, Italy
17. Division of Medical Oncology, Pescara Hospital, Pescara, Italy
18. HPV Unit, Department of Gynaecologic Oncology, IRCCS Regina Elena National Cancer Institute, Rome, Italy
19. Department of Oncology, Oncology Unit, ASST Bergamo Ovest, Treviglio, Italy
20. Department of Hematology & Oncology, Azienda Ospedaliera Pugliese-Ciaccio, Catanzaro, Italy
21. Oncology Unit, San Filippo Neri Hospital, Rome, Italy
22. Medical Oncology Unit, SS Annunziata Hospital, Chieti, Italy
23. Breast Medical Oncology Unit, G. Bernabeo Hospital, Ortona, Italy
24. Department of Radiation Oncology, IRCCS Regina Elena National Cancer Institute, Rome, Italy
25. Institute of General Pathology, Catholic University of the Sacred Heart, Rome, Italy
26. Oncology Unit, S. Maria Goretti Hospital, Latina, Italy
27. Gynecology Oncology Unit, Catholic University of the Sacred Heart, Rome, Italy
28. Department of Medical Oncology, “Giovanni Paolo II” Institute, Bari, Italy
29. Center for Biotechnology, Sbarro Institute for Cancer Research and Molecular Medicine, College of Science and Technology, Temple University, Philadelphia, PA, USA