@misc{indiciaeffdd29ccb695,
  title = {[Experiences with fiber-optic bronchoscopy].},
  author = {W Quarz and H H Vollhaber},
  year = {1973},
  doi = {10.1007/bf02107826},
  url = {https://pubmed.ncbi.nlm.nih.gov/4720235/},
  note = {Source identifier: 4720235}
}