@misc{indiciae7f0588b71cb8,
  title = {Pulmonary function in the early postoperative period.},
  author = {P S Parfrey and P J Harte and J P Quinlan and M P Brady},
  year = {1977},
  doi = {10.1002/bjs.1800640603},
  url = {https://pubmed.ncbi.nlm.nih.gov/871609/},
  note = {Source identifier: 871609}
}