Results and factors influencing outcome after fully haploidentical hematopoietic stem cell transplantation in children with very high-risk acute lymphoblastic leukemia: impact of center size: an analysis on behalf of the Acute Leukemia and Pediatric Disease Working Parties of the European Blood and Marrow Transplant groupThomas Klingebiel, Vanderson Rocha, Emmanuelle Polge et al.|Blood|2009Cited by 181