1. Experimental and Clinical Pharmacology; Centro Di Riferimento Oncologico-National Cancer Institute; 2-33081 Aviano Italy
2. Medical Oncology Unit B; Centro Di Riferimento Oncologico-National Cancer Institute; 2-33081 Aviano Italy
3. Medical Oncology Unit A; Centro Di Riferimento Oncologico-National Cancer Institute; 2-33081 Aviano Italy
4. Department of Radiation Oncology; Centro Di Riferimento Oncologico-National Cancer Institute; 2-33081 Aviano Italy
5. Section of Internal Medicine; Department of Experimental and Clinical Medicine; University of Florence; 6-50139 Florence Italy
6. Section of Clinical Pharmacology and Oncology; Department of Health Sciences; University of Florence; 6-50139 Florence Italy
7. Medical Oncology Unit 1; Istituto Oncologico Veneto- IRCCS; 64-35128 Padua Italy
8. Medical Oncology Unit; University Hospital; 15-33100 Udine Italy
9. Oncology Unit; “Azienda Ospedaliera Santa Maria degli Angeli”; Pordenone Italy