@misc{indiciae8a019a790abc,
  title = {Bronchoscopy under general anesthesia using the Sanders ventilating attachment.},
  author = {A J Duvall and A F Johnsen and J Buckley},
  year = {1969},
  doi = {10.1177/000348946907800306},
  url = {https://pubmed.ncbi.nlm.nih.gov/5254087/},
  note = {Source identifier: 5254087}
}