@misc{indiciae612b63be203b,
  title = {Upper airways obstruction.},
  author = {E L Lloyd},
  year = {2000},
  doi = {10.1136/bjsm.34.1.69},
  url = {https://pubmed.ncbi.nlm.nih.gov/10690456/},
  note = {Source identifier: 10690456}
}