TY  - RPRT
TI  - Relationship between preoperative pulmonary function tests and complications after thoracotomy.
AU  - P G Boysen
AU  - A J Block
AU  - P V Moulder
PY  - 1981
UR  - https://pubmed.ncbi.nlm.nih.gov/7244959/
ID  - 7244959
ER  -