@misc{indiciaecb86fa209a2a,
  title = {Postopertive atelectasis.},
  author = {J M Manners},
  year = {1977},
  doi = {10.1016/s0140-6736(77)91577-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/73097/},
  note = {Source identifier: 73097}
}