1. Medical Oncology and Hematology Unit, Humanitas Cancer Center, Humanitas Clinical and Research Center, Rozzano (Milan) - Italy
2. Dipartimento di Oncologia, A.O. G. Rummo, Benevento - Italy
3. Gastroenterology Department, Catholic University of Rome, Rome - Italy
4. UOC Oncologia Medica, Azienda Ospedaliero-Universitaria di Parma, Parma - Italy
5. Divisione di Oncologia Medica Universitaria, Azienda Ospedaliero Universitaria Pisana, Pisa - Italy
6. Clnical Development, Translational Medicine, ArQule, Inc, Woburn, MA - USA
7. Clinical Development, Daiichi Sankyo, Inc, Edison, NJ - USA
8. Medical Oncology, I.R.C.C.S. San Matteo University Hospital Foundation, Pavia - Italy