@misc{indiciae454be93a90f4,
  title = {An introducer for difficult intubation.},
  author = {R A Bowen},
  year = {1967},
  doi = {10.1111/j.1365-2044.1967.tb02704.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/6016538/},
  note = {Source identifier: 6016538}
}