@misc{indiciae2114bec8acfe,
  title = {Anesthesia preoperative evaluation clinic.},
  author = {P M Kempen},
  year = {1997},
  doi = {10.1097/00000542-199701000-00032},
  url = {https://pubmed.ncbi.nlm.nih.gov/9009963/},
  note = {Source identifier: 9009963}
}