@misc{indiciae43ca8ef1fed0,
  title = {Anterior cricoid split. Update 1991.},
  author = {F M Silver and C M Myer and R T Cotton},
  doi = {10.1016/0196-0709(91)90030-j},
  url = {https://pubmed.ncbi.nlm.nih.gov/1812777/},
  note = {Source identifier: 1812777}
}