@misc{indiciae1600b4e80ca9,
  title = {Fibreoptic bronchoscopy: ten years on.},
  author = {D M Mitchell and C J Emerson and J Collyer and J V Collins},
  year = {1980},
  doi = {10.1136/bmj.281.6236.360},
  url = {https://pubmed.ncbi.nlm.nih.gov/7000258/},
  note = {Source identifier: 7000258}
}