TY  - RPRT
TI  - Pulmonary function tests in preoperative pulmonary evaluation.
AU  - C A Powell
AU  - C E Caplan
PY  - 2001
DO  - 10.1016/s0272-5231(05)70061-7
UR  - https://pubmed.ncbi.nlm.nih.gov/11787660/
ID  - 11787660
ER  -