[1] Hop St Antoine, Dept Hematol, F-75571 Paris, France
[2] Deutsch Klin Diagnost, Wiesbaden, Germany
[3] Hannover Med Sch, Hannover, Germany
[4] Ludwig Maximilians Univ Hosp Munich, Munich, Germany
[5] Ctr Hosp Lyon Sud, Lyon, France
[6] Univ Hosp Eppendorf, Hamburg, Germany
[7] Klinikum Ausburg, Augsburg, Germany
[8] IUCT Oncopole, Toulouse, France
[9] Univ Cologne, D-50931 Cologne, Germany
[10] Vanderbilt Univ, Nasville, NJ USA
[11] Hop St Antoine, F-75571 Paris, France
[12] Chaim Sheba Med Ctr, IL-52621 Tel Hashomer, Israel