@misc{indiciae198473955775,
  title = {Preoperative hypoxemia.},
  author = {J F Szocik},
  year = {1993},
  doi = {10.1213/00000539-199303000-00073},
  url = {https://pubmed.ncbi.nlm.nih.gov/8452305/},
  note = {Source identifier: 8452305}
}