[1] UCCH, Univ Med Ctr Eppendorf, Dept Hematol & Oncol, Hamburg, Germany
[2] Inst Gustave Roussy, Villejuif, France
[3] Inst Catala Oncol Hosp, Barcelona, Spain
[4] Hosp Univ Virgen Victoria, Malaga, Spain
[5] Hematol & Med Oncol CBF, Charite, Berlin, Germany
[6] ACR ITR VIEnna, Vienna, Austria
[7] KFJ Spital, LBI ACR VIEnna, Vienna, Austria
[8] Merck KGaA, Global Clin Dev Unit, Darmstadt, Germany
[9] Univ Hosp Antwerpen, Edegem, Belgium