TY  - RPRT
TI  - Some problems with posttransplant lymphoproliferative disease.
AU  - I Penn
PY  - 2000
DO  - 10.1097/00007890-200003150-00002
UR  - https://pubmed.ncbi.nlm.nih.gov/10755511/
ID  - 10755511
ER  -