[1] Clin Hietzing, Vienna, Austria
[2] Sigmund Freud Univ, Vienna, Austria
[3] Univ Hosp Ostrava, Ostrava, Czech Republic
[4] Hosp Univ Cent Asturias, ISPA, IUOPA, Oviedo, Spain
[5] Charles Univ Prague, Prague, Czech Republic
[6] Fac Hosp Kralovske Vinohrady, Prague, Czech Republic
[7] Hosp Univ Gregorio Maranon, Madrid, Spain
[8] Philipps Univ Marburg, Marburg, Germany
[9] Univ Debrecen, Dept Hematol, Fac Med, Debrecen, Hungary
[10] Univ Pecs, Pecs, Hungary
[11] Masaryk Univ, Brno, Czech Republic
[12] Univ Hosp Brno, Brno, Czech Republic
[13] Univ Barcelona, Dept Hematol, Inst Catala Oncol, Hosp Duran & Reynals,Inst Invest Biomed Bellvitge, Barcelona, Spain
[14] Queen Elizabeth II QEII Hlth Sci Ctr, Halifax, NS, Canada
[15] Stadt Klinikum Braunschweig, Dept Hematol & Oncol, Braunschweig, Germany
[16] Univ Piemonte Orientale, Dept Translat Med, Div Hematol, Novara, Italy
[17] Fdn IRCCS Ca Granda Osped Maggiore Policlin Milan, Hematol Unit, Milan, Italy
[18] Univ Hosp Leipzig, Dept Hematol, Leipzig, Germany
[19] Univ Florence, DMSC, AOU Careggi, MDS Unit, Florence, Italy
[20] Astex Pharmaceut Inc, Pleasanton, CA USA
[21] Univ Med Ctr Freiburg, Freiburg, Germany