@misc{indiciaeb44b098f2cfa,
  title = {Multifrequency tympanometry in normal adults.},
  author = {R H Margolis and H G Goycoolea},
  year = {1993},
  doi = {10.1097/00003446-199312000-00006},
  url = {https://pubmed.ncbi.nlm.nih.gov/8307245/},
  note = {Source identifier: 8307245}
}