[1] Univ Autonoma Barcelona, Myelodysplast Syndromes Res Grp, Hosp Germans Trias & Pujol, Josep Carreras Leukaemia Res Inst,ICO, Badalona, Spain
[2] Univ Navarra, CIMA, IDISNA, Area Oncol, Pamplona, Spain
[3] Hosp Badalona Germans Trias & Pujol, Hematol, Badalona, Spain
[4] Hosp Univ Vall dHebron, Vall Dhebron Inst Oncol Vhio, Barcelona, Spain
[5] Hosp Badalona Germans Trias & Pujol, ICO Badalona, Josep Carreras Leukemia Res Inst, Hematol Serv, Badalona, Spain
[6] Hosp Gen Univ Morales Meseguer, Dept Hematol, Murcia, Spain
[7] Hosp Univ Salamanca, Dept Hematol, Salamanca, Spain
[8] Univ Bern, Univ Hosp Bern, Dept Hematol, Inselspital, Bern, Switzerland
[9] Univ Bern, Univ Hosp Bern, Cent Hematol Lab, Inselspital, Bern, Switzerland
[10] Inst Invest Sanitaria La Fe, Dept Hematol, Valencia, Spain
[11] Hosp Univ Son Llatzer, Dept Hematol, Palma De Mallorca, Spain
[12] Hosp Univ Virgen de las Nieves, Dept Hematol, Granada, Spain
[13] Hosp Univ Canarias, Dept Hematol, Tenerife, Spain
[14] Hosp Univ Cruces, Dept Hematol, Vizcaya, Spain
[15] Hosp Univ Virgen de Valme, Dept Hematol, Seville, Spain
[16] Hosp Univ Puerta del Mar, Dept Hematol, Cadiz, Spain
[17] Hosp Jerez de la Frontera, Dept Hematol, Cadiz, Spain