[Lymphoproliferative disease occurred after unrelated umbilical cord blood transplantation].
Tang
Xiang-Feng
XF
Luan
Zuo
Z
Wu
Nan-Hai
NH
D002675:Child, Preschool; D036101:Cord Blood Stem Cell Transplantation / Q000009:adverse effects*; D006801:Humans; D008232:Lymphoproliferative Disorders / Q000209:etiology*; D008297:Male