@misc{indiciae58f5018afa84,
  title = {Difficult intubation: a prospective study.},
  author = {S W Yeo and J L Chong and E Thomas},
  year = {1992},
  url = {https://pubmed.ncbi.nlm.nih.gov/1411665/},
  note = {Source identifier: 1411665}
}