@misc{indiciaed3493bc91893,
  title = {A coaxial technique for facilitating one-lung ventilation.},
  author = {I D Conacher},
  year = {1991},
  doi = {10.1111/j.1365-2044.1991.tb09557.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/2035793/},
  note = {Source identifier: 2035793}
}