@misc{indiciae974e3d80a94f,
  title = {Are postoperative pulmonary complications preventable?},
  year = {1984},
  doi = {10.1016/s0140-6736(84)91513-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/6150146/},
  note = {Source identifier: 6150146}
}