@misc{indiciae9d8a46e16495,
  title = {Cricoid ring thing.},
  author = {E Whyte and P Jefferson and D R Ball},
  year = {2003},
  doi = {10.1046/j.1365-2044.2003.03005\_19.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/12562433/},
  note = {Source identifier: 12562433}
}