@misc{indiciaefe35763d50db,
  title = {Bronchoscopy in daily practice: back to basics.},
  author = {M Noppen},
  year = {2001},
  doi = {10.1159/000050573},
  url = {https://pubmed.ncbi.nlm.nih.gov/11786709/},
  note = {Source identifier: 11786709}
}