TY  - RPRT
TI  - Postoperative pulmonary complications.
AU  - Peter Rock
AU  - Preston B Rich
PY  - 2003
DO  - 10.1097/00001503-200304000-00004
UR  - https://pubmed.ncbi.nlm.nih.gov/17021450/
ID  - 17021450
ER  -