@misc{indiciae20f00752832f,
  title = {A connector for endobronchial anesthesia.},
  author = {E BEER},
  year = {1954},
  doi = {10.1097/00000542-195401000-00015},
  url = {https://pubmed.ncbi.nlm.nih.gov/13124802/},
  note = {Source identifier: 13124802}
}