@misc{indiciaeed871a386fe5,
  title = {Predicting difficult intubation with indirect laryngoscopy.},
  author = {K Yamamoto and T Tsubokawa and K Shibata and S Ohmura and S Nitta and T Kobayashi},
  year = {1997},
  doi = {10.1097/00000542-199702000-00007},
  url = {https://pubmed.ncbi.nlm.nih.gov/9054250/},
  note = {Source identifier: 9054250}
}