@misc{indiciaeab5b9e178fa1,
  title = {ASA PS classification is not risk classification.},
  author = {S J Schwam and M I Gold},
  year = {1982},
  doi = {10.1097/00000542-198207000-00027},
  url = {https://pubmed.ncbi.nlm.nih.gov/7091729/},
  note = {Source identifier: 7091729}
}