[1] Novartis, Global Med Affairs, Newtown, PA USA
[2] Inst Oncol, Serv Oncol, Valcenia, Spain
[3] Azienda Policlin Hosp, Div Med Oncol, Modena, Italy
[4] UZ Gasthuisberg, Louvain, Belgium
[5] CHU Sart Tilman, Serv Oncol, B-4000 Liege, Belgium
[6] AZ Maria Middelares, Serv Oncol, St Niklaas, Belgium
[7] Virga Jesse Ziekenhuis, Serv Oncol, Hasselt, Belgium
[8] Novartis, Florham Pk, NJ USA