title: Extended family searches for hematopoietic stem cell donors.
authors.forename: Marilyn S
authors.initials: MS
authors.lastname: Pollack
mesh_terms: D005190:Family; D018380:Hematopoietic Stem Cell Transplantation; D006650:Histocompatibility Testing; D006801:Humans; D035781:Siblings; D014019:Tissue Donors