@misc{indiciae9c680507ce62,
  title = {Disposable vs reusable bronchoscope valves.},
  author = {Keith R Nelson},
  year = {2006},
  doi = {10.1378/chest.130.3.931},
  url = {https://pubmed.ncbi.nlm.nih.gov/16963703/},
  note = {Source identifier: 16963703}
}