@misc{indiciae34b7eac47a76,
  title = {Tracheotomy and its problems.},
  author = {J A Kirchner},
  year = {1980},
  doi = {10.1016/s0039-6109(16)42235-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/7434153/},
  note = {Source identifier: 7434153}
}