@misc{indiciae1cb0b642c0ba,
  title = {Upper airway imaging.},
  author = {N J Douglas},
  year = {1990},
  doi = {10.1088/0143-0815/11/4a/315},
  url = {https://pubmed.ncbi.nlm.nih.gov/2286039/},
  note = {Source identifier: 2286039}
}