@misc{indiciae09c150632d54,
  title = {Code 99--who's watching?},
  author = {R S Crausman and F F Al-Bilbeisi},
  year = {1998},
  doi = {10.1378/chest.114.2.653},
  url = {https://pubmed.ncbi.nlm.nih.gov/9726765/},
  note = {Source identifier: 9726765}
}