[1] Univ Munich Hosp, Munich, Germany
[2] Univ Heidelberg Hosp, Heidelberg, Germany
[3] Univ Mainz Hosp, Mainz, Germany
[4] Univ Frankfurt Hosp, Frankfurt, Germany
[5] Praxis Interdisziplinare Onkol & Hematol, Freiburg, Germany
[6] Charite, Dept Hematol Oncol & Tumorimmunol, D-13353 Berlin, Germany
[7] Klinikum Bruderwald, Bamberg, Germany
[8] Praxis Internist Onkol & Hamatol, Cologne, Germany
[9] Univ Schleswig Holstein Hosp, Kiel, Germany
[10] Schwerpunktpraxis Hamatol & Onkol, Munster, Germany
[11] Univ Jena Hosp, Jena, Germany
[12] Krankenhaus Siloah, Hannover, Germany
[13] Onkol Schwerpunkt Oskar Helene Heim, Berlin, Germany
[14] Comprehens Canc Ctr Ulm, Inst Expt Canc Res, Ulm, Germany
[15] Univ Hosp Ulm, Dept Internal Med 3, Ulm, Germany