RT Journal Article SR Electronic T1 Transfusion associated graft versus host disease and its prevention JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 211 OP 212 DO 10.1136/hrt.80.3.211 VO 80 IS 3 A1 LORNA M WILLIAMSON YR 1998 UL http://heart.bmj.com/content/80/3/211.abstract AB