[1] AUSL Romagna, Ravenna, Italy
[2] AOU Federico II, Naples, Italy
[3] IRCCS, Fdn G Pascale, Ist Nazl Tumori, Abdomen Med Oncol, Naples, Italy
[4] IRCCS, Inst Sci Romagnolo Studio & Cura Tumori IRST, Meldola, Italy
[5] Infermi Rimini City Hosp, Dept Oncol, Rimini, Italy
[6] San Bortolo Gen Hosp, Dept Oncol, Vicenza, Italy
[7] Azienda Sanit Osped Santa Croce & Carle, Oncol Med, Cuneo, Italy
[8] Az ULSS 9 Scaligera, Mater Salutis Hosp, UO Oncol, Legnago, VR, Italy