@misc{indiciae8799f4cc7f23, title = {[Age and pulmonary function testing in predicting postoperative morbidity after thoracic surgery].}, author = {J R Hsu and S C Chang and G M Shiao and R P Perng}, year = {1991}, url = {https://pubmed.ncbi.nlm.nih.gov/1659925/}, note = {Source identifier: 1659925} }