The impact of pre-existing HLA and red blood cell antibodies on transfusion support and engraftment in sickle cell disease after nonmyeloablative hematopoietic stem cell transplantation from HLA-matched sibling donors: A prospective, single-center, observational studyRobert Sheppard Nickel, Matthew M. Hsieh, John F. Tisdale et al.|EClinicalMedicine|2020Cited by 20