@misc{indiciae1d11466786c5,
  title = {Risk modification in the postanesthesia care unit.},
  author = {D J Cullen},
  year = {1989},
  doi = {10.1097/00004311-198902730-00008},
  url = {https://pubmed.ncbi.nlm.nih.gov/2670772/},
  note = {Source identifier: 2670772}
}