1. Radiation Oncology Department, AO Spedali Civili and University of Brescia, Brescia
2. Radiation Oncology Department, IRCCS/CROB, Rionero in Vulture (PZ)
3. Radiation Oncology Department, Sacro Cuore-Don Calabria Hospital, Negrar, Verona, Italy
4. Radiotherapy Unit, AOU Careggi, Florence
5. Radiation Therapy Unit, Department of Oncology and Advanced Technology, Azienda Ospedaliera ASMN, IRCCS, Reggio Emilia
6. Radiotherapy Unit, S Camillo-Forlanini, Rome
7. Radiation Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan
8. Radiation Oncology, Campus Bio-Medico University, Rome
9. Nuclear Medicine Department, University of Milano-Bicocca, Milan
10. Department of Urology, Gynepro Medical Clinic, Bologna
11. Medical Oncology, ‘GB Rossi’ Academic Hospital, University of Verona, Verona
12. Radiation Oncology, AOU Sassari, Sassari
13. Radiation Oncology Department, Tomotherapy Unit, Ospedale Regionale U Parini, AUSL Valle d'Aosta, Aosta
14. Department of Oncology, Radiation Oncology, University of Torino, Turin