TY  - RPRT
TI  - What is the value of preoperative pulmonary function testing?
AU  - B R Celli
PY  - 1993
DO  - 10.1016/s0025-7125(16)30253-x
UR  - https://pubmed.ncbi.nlm.nih.gov/8441297/
ID  - 8441297
ER  -