@misc{indiciaee97a58c1e61b,
  title = {Technique for difficult intubation.},
  author = {L Aro and S Takki and U Aromaa},
  year = {1971},
  doi = {10.1093/bja/43.11.1081},
  url = {https://pubmed.ncbi.nlm.nih.gov/5131462/},
  note = {Source identifier: 5131462}
}