@misc{indiciae1aef25deab90,
  title = {Mediastinooscopy.},
  author = {M L Klause},
  year = {1972},
  doi = {10.1016/s0001-2092(07)61942-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/4480988/},
  note = {Source identifier: 4480988}
}