[1] Hadassah Univ Hosp, Jerusalem, Israel
[2] Azienda Osped Univ Integrata, Pediat Hematol Oncol, Verona, Italy
[3] European Bone Marrow Transplantat Data Off, Leiden, Netherlands
[4] Osped San Martino Genova, Genoa, Italy
[5] Ankara Univ, Fac Med, Ankara, Turkey
[6] Hosp Univ Marques de Valdecilla, Santander, Spain
[7] Univ Hosp, Bern, Switzerland
[8] Florence Nightingale Sisli Hosp, Istanbul, Turkey
[9] Natl Res Ctr Hematol, Moscow, Russia
[10] Azienda Osped Univ Careggi, Florence, Italy
[11] Soochow Univ, Affiliated Hosp 1, Suzhou, Jiangsu, Peoples R China
[12] Anadolu Med Ctr Hosp, Kocaeli, Turkey
[13] Rambam Med Ctr, Haifa, Israel
[14] Hosp Capuchos, Lisbon, Portugal
[15] Univ Liege, Liege, Belgium
[16] Hosp St Louis, Paris, France
[17] Hosp Civils Lyon, Ctr Hosp Lyon Sud, Lyon, France
[18] Karolinska Univ Hosp, Stockholm, Sweden
[19] Karolinska Inst, Stockholm, Sweden
[20] Hosp Princesa, Madrid, Spain
[21] Univ Hosp Santariskiu Klinikos, Vilnius, Lithuania
[22] Hosp Valle De Hebron, Barcelona, Spain
[23] Inst Hematol & Blood Transfus, Prague, Czech Republic
[24] Azienda Osped Univ, Udine, Italy
[25] Tor Vergata Univ, Rome, Italy
[26] Univ Hosp Ctr Rebro, Zagreb, Croatia
[27] Childrens Hosp, Westmead, NSW, Australia
[28] Univ Hosp Children, Utrecht, Netherlands
[29] Sydney Childrens Hosp, Randwick, NSW, Australia
[30] Univ Munster, Munster, Germany
[31] Univ Hosp, Bratislava, Slovakia
[32] St Sophia Childrens Hosp, Athens, Greece
[33] Tampere Univ Hosp, Tampere, Finland
[34] Rigshosp, Copenhagen, Denmark
[35] Univ Hosp North Staffordshire, Stoke On Trent, England
[36] St Anna Childrens Hosp, Vienna, Austria
[37] Nicosia Gen Hosp, Nicosia Strovolos, Cyprus
[38] Nicolaus Copernicus Univ Torun, Coll Med, Bydgoszcz, Poland