1. Medical Oncology Unit, Hospital of Taranto, Taranto, Italy
2. Medical Oncology Unit, Hospital of Gallipoli, Gallipoli, Italy
3. Department of Medical Oncology, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori IRCCS, Meldola, FC, Italy
4. Department of Medical Oncology, University of Cagliari, Cagliari, Monserrato, CA, Italy
5. Department of Hepatobiliary Surgery, Ospedale Regionale “F.Miulli”, Strada Pr. Acquaviva - Santeramo, Bari, Italy
6. Department of Biomedical Sciences and Human Oncology, Clinica Medica “A. Murri”, University of Bari Medical School, Bari, Italy
7. Department of Oncology, San Bortolo Hospital ULSS 6, Vicenza, Italy
8. Medical Oncology Unit, University Campus Biomedico, Rome, Italy
9. Pharmacy Unit, National Cancer Research Centre, Istituto Tumori Giovanni Paolo II, Bari, Italy
10. Medical Oncology Unit, National Cancer Research Centre, Istituto Tumori Giovanni Paolo II, Viale Orazio Flacco, Bari, Italy