[1] Med Univ Vienna, Div Hematol & Hemostaseol, Dept Internal Med 1, A-1090 Vienna, Austria
[2] Klinikum Ansbach, Inst Pathol, Ansbach, Germany
[3] Univ Rochester, Med Ctr, James P Wilmot Canc Ctr, Rochester, NY USA
[4] Med Univ Vienna, Inst Human Genet, KIMCL, Vienna, Austria
[5] Univ Dusseldorf, Dept Hematol Oncol & Clin Immunol, D-4000 Dusseldorf, Germany
[6] Stanford Univ, Ctr Canc, Stanford, CA 94305 USA
[7] MLL, Munich, Germany
[8] Univ Gottingen, Dept Hematol & Oncol, D-3400 Gottingen, Germany
[9] Univ Munich, GSF, Natl Res Ctr Environm & Hlth, Dept Med 3, Munich, Germany
[10] Elisabeth Hosp, Dept Internal Med 1, Linz, Austria
[11] Hematol Inc, Fred Hutchinson Canc Res Ctr, Seattle, WA USA
[12] Vrije Univ Amsterdam Med Ctr, Dept Hematol, Amsterdam, Netherlands
[13] Nippon Med Sch, Dept Med, Div Hematol, Tokyo 113, Japan
[14] Serv Cent Citometria, Ctr Invest Canc, Salamanca, Spain
[15] Univ Salamanca, Dept Med, Salamanca, Spain
[16] Ludwig Boltzmann Inst Leukemia Res & Hematol, Vienna, Austria
[17] ALU, Dept Hematol Oncol, Freiberg, Germany
[18] Innsbruck Med Univ, Div Hematol & Oncol, Innsbruck, Austria