Marrow transplantation from unrelated donors for treatment of hematologic malignancies: effect of mismatching for one HLA locus. - Beatty,P.G.; Anasetti,C.; Hansen,J.A.; Longton,G.M.; Sanders,J.E.; Martin,P.J.; Mickelson,E.M.; Choo,S.Y.; Petersdorf,E.W.; Pepe,M.S.; Appelbaum,F.R.; Bearman,S.I.; et al. (Blood, 1993)