@misc{indiciae0a12d0197703,
  title = {Fiberoptic bronchoscopy; some questions.},
  author = {J T Stringfield},
  year = {1979},
  doi = {10.1378/chest.76.2.121},
  url = {https://pubmed.ncbi.nlm.nih.gov/456047/},
  note = {Source identifier: 456047}
}