[1] Santa Chiara Hosp, Trento, Italy
[2] IRCCS Ist Sci Romagnolo Studio & Cura Tumori IRST, Meldola, Italy
[3] Univ Naples Federico II, GU Canc Sect, Naples, Italy
[4] Fdn Piemonte Oncol, Inst Canc Res & Treatment, Turin, Italy
[5] Cardarelli Hosp, Neaples, Italy
[6] IRCCS CROB Ctr Riferimento Oncol Basilicata, Rionero In Vulture, Italy
[7] Veneto Inst Oncol IRCCS, Padua, Italy
[8] Santa Croce Hosp, Med Oncol Unit, Fano Pu, Italy
[9] ASL Frosinone, Med Oncol Unit, Frosinone, Italy
[10] NCI Pascale Fdn, Neaples, Italy
[11] Fdn IRCCS Ist Nazl Tumori, Milan, Italy
[12] Civil Hosp, Taormina, Italy
[13] Civil Hosp, Merano, Italy
[14] Ist Ospitalieri Cremona, Cremona, Italy
[15] Natl Canc Ctr CRO, Aviano, Italy
[16] Osped San Giacomo Apostolo Med Oncol, Castelfranco Veneto, Italy
[17] Humanitas Canc Ctr, Rozzano, Italy
[18] Ist Oncol Veneto IOV IRCCS, Padua, Italy
[19] Santa Maria Angeli Gen Hosp, Pordenone, Italy