[1] Uniklin Essen, Klin Hamatol & Stammzelltransplantat, Essen, Germany
[2] Uniklin Munster, Munster, Germany
[3] Uniklin Frankfurt, Frankfurt, Germany
[4] Uniklin Koln, Cologne, Germany
[5] Uniklin Aachen, Aachen, Germany
[6] LMU Munchen, Munich, Germany
[7] Charite Univ Med Berlin, Dept Hematol Oncol & Canc Immunol, Campus Benjamin Franklin, Berlin, Germany
[8] Klinikum Rechts Der Isar, Munich, Germany
[9] Uniklin Hamburg Eppendorf, Hamburg, Germany