TY  - RPRT
TI  - Postoperative pulmonary complications.
AU  - Sarah Jane Ramsay
PY  - 2002
DO  - 10.7326/0003-4819-137-6-200209170-00032
UR  - https://pubmed.ncbi.nlm.nih.gov/12230372/
ID  - 12230372
ER  -