@misc{indiciaef784354dc444,
  title = {Middle ear ventilation tubes.},
  author = {J J Pappas},
  year = {1974},
  doi = {10.1288/00005537-197407000-00004},
  url = {https://pubmed.ncbi.nlm.nih.gov/4842776/},
  note = {Source identifier: 4842776}
}