1. Department of Oncology, University of Turin, Torino, Italy
2. Division of Medical Oncology, Candiolo Cancer Institute, FPO – IRCCS, Candiolo, Italy
3. Division of Medical Oncology 1, Centro Oncologico Ematologico Subalpino, Azienda Ospedaliero-Universitaria Città della Salute e della Scienza di Torino, Torino, Italy
4. Division of Medical Oncology, ASL BI, Nuovo Ospedale degli Infermi, Ponderano, Italy
5. Unit of Medical Oncology 2, Azienda Ospedaliero-Universitaria Pisana, Pisa, Italy
6. Department of Oncology, University Hospital of Udine, Udine, Italy
7. Department of Oncology, San Bortolo General Hospital, Vicenza, Italy
8. Department of Medical Oncology, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori, Meldola, Italy
9. Department of Oncology and Haematology, University Hospital of Modena, Italy
10. Medical Oncology Unit, IRCCS Cancer Institute "Giovanni Paolo II", Bari, Italy
11. Department of Experimental, Diagnostic and Speciality Medicine, University Hospital S. Orsola-Malpighi, Bologna, Italy
12. Department of Medical Oncology, University Hospital, Cagliari, Italy
13. Department of Medical Oncology, Campus Bio-Medico University, Roma, Italy
14. Department of Oncology, Ospedale Vito Fazzi, Lecce, Italy
15. Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Italy
16. Multidisciplinary Outpatient Oncology Clinic, Candiolo Cancer Institute, FPO-IRCCS, Candiolo, Italy