@misc{indiciaec0540dc77ad8,
  title = {Bronchoscopy--how and when?},
  author = {Ian M Balfour-Lynn and Helen Spencer},
  year = {2002},
  doi = {10.1016/s1526-0542(02)00195-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/12376063/},
  note = {Source identifier: 12376063}
}