[1] Hosp Virgen de la Victoria, Malaga, Spain
[2] Hosp Univ Guadalajara, Madrid, St Lucia
[3] Hosp Carlos Haya, Malaga, Spain
[4] Hosp Clin Univ, Salamanca, Spain
[5] Hosp Son Ilatzer, Mallorca, Spain
[6] Hosp Univ Virgen del Rocio, Seville, Spain
[7] Hosp Doctor Pesset, Valencia, Spain
[8] Hosp Gen Leon, Leon, Spain
[9] Hosp Clin, Valencia, Spain
[10] Inst Catala Oncol, Barcelona, Spain
[11] Hosp Badalona Germans Trias & Pujol, Barcelona, Spain
[12] Hosp Santa Creu & Sant Pau, Barcelona, Spain
[13] Hosp Clin Barcelona, Barcelona, Spain
[14] Hosp Virgen Macarena, Seville, Spain
[15] Hosp Reina Sofia, Cordoba, Spain
[16] Univ Autonoma Barcelona, Serv Estadist Aplicada, Barcelona, Spain
[17] Asociac Andaluza Hematol Hemoterapi, Hosp Juan Ramon Jimenez, Huelva, Spain
[18] Hosp Univ La Fe, Valencia, Spain