@misc{indiciaebb8b56de86b5,
  title = {Anesthesia preoperative evaluation clinic.},
  author = {A A Hannenberg},
  year = {1997},
  doi = {10.1097/00000542-199701000-00033},
  url = {https://pubmed.ncbi.nlm.nih.gov/9009964/},
  note = {Source identifier: 9009964}
}