@misc{indiciae32063dc01fea,
  title = {Progress in bronchoesophageal endoscopy.},
  author = {E C Rosenow and R W Hughes},
  year = {1973},
  doi = {10.1016/s0039-6109(16)40081-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/4717249/},
  note = {Source identifier: 4717249}
}