[1] Hadassah Hebrew Univ, Pediat Infect Dis, Med Ctr, Jerusalem, Israel
[2] Hosp Univ Princesa, Dept Hematol, Madrid, Spain
[3] Univ Regensburg, Dept Pediat Hematol Oncol & Stem Cell Transplanta, Regensburg, Germany
[4] Univ Genoa, Div Infect Dis, Osped Policlinco San Martino, Genoa, Italy
[5] Hosp Clin Univ Valencia, Fdn Invest INCLIVA, Valencia, Spain
[6] Azienda Osped Univ Integrata, Pediat Hematol Oncol, Verona, Italy
[7] EBMT Data Off, Leiden, Netherlands
[8] Pavlov Univ, RM Gorbacheva Res Inst, St Petersburg, Russia
[9] King Faisal Specialist Hosp Res Ctr, Pediat Hematol Oncol, Riyadh, Saudi Arabia
[10] Hosp Univ La Paz, Dept Hematol Oncol, Madrid, Spain
[11] Univ Tehran Med Sci, Pediat Cell Gene Therapy Res Ctr, Childrens Med Ctr, Pediat Stem Cell Transplant Dept, Tehran, Iran
[12] Karolinska Inst, Div Pediat, CLINTEC, Stockholm, Sweden
[13] Karolinska Univ Hosp, Astrid Lindgren Childrens Hosp, Div Pediat Hematol Immunol & HCT, Pediat Hematol Immunol & HCT Sect, Stockholm, Sweden
[14] Hosp Santa Creu & Sant Pau, Serv Hematol, Barcelona, Spain
[15] Univ Hosp Motol, HSCT Unit, Pediat Hematol Oncol, Prague, Czech Republic
[16] Azienda Osped Univ Integrata, Dept Mother & Child, Pediat Hematol Oncol, Verona, Italy
[17] Hop Univ Strasbourg, Dept Pediat Hematol, Strasbourg, France
[18] Royal Hosp Children, Dept Hematol, Glasgow, Scotland
[19] Birmingham Childrens Hosp, Dept Haematol, Birmingham, England
[20] Univ Med Ctr Hamburg Eppendorf, Hamburg, Germany
[21] Nicolaus Copernicus Univ, Univ Hosp, Coll Med, Pediat Hematol & Oncol, Bydgoszcz, Poland
[22] Karolinska Inst, Karolinska Univ Hosp Huddinge, Div Hematol, Dept Cellular Therapy & Allogene Stem Cell Transp, Stockholm, Sweden