1. Department of Medical Oncology; Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Via P. Maroncelli 40; 47014 Meldola Italy
2. Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS; Meldola Italy
3. Department of Surgical, Oncological and Oral Sciences; University of Palermo; Palermo Italy
4. Phase I Early Clinical Trials Unit, Department of Oncology; Universitair Ziekenhuis Antwerpen; Edegem Belgium