@misc{indiciaed10f74ed2629,
  title = {Some unsolved problems in aviation otolaryngology.},
  author = {P A CAMPBELL},
  year = {1957},
  doi = {10.1177/000348945706600317},
  url = {https://pubmed.ncbi.nlm.nih.gov/13488352/},
  note = {Source identifier: 13488352}
}