@misc{indiciaea8bf14f3c84e,
  title = {Predicting difficult intubation.},
  author = {P Bellhouse},
  year = {1991},
  doi = {10.1093/bja/67.4.505},
  url = {https://pubmed.ncbi.nlm.nih.gov/1931419/},
  note = {Source identifier: 1931419}
}