TY  - RPRT
TI  - Prophylaxis for venous thromboembolism.
AU  - N J Baker
PY  - 1993
DO  - 10.1016/0266-4356(93)90133-h
UR  - https://pubmed.ncbi.nlm.nih.gov/8512921/
ID  - 8512921
ER  -