TY  - RPRT
TI  - Prophylaxis against postoperative pulmonary embolism.
AU  - J M Powley
PY  - 1978
DO  - 10.1016/s0140-6736(78)91771-3
UR  - https://pubmed.ncbi.nlm.nih.gov/79053/
ID  - 79053
ER  -