@misc{indiciae484f01540e0c,
  title = {Forward-backward tracing tympanometry.},
  author = {T Kobayashi and T Okitsu and T Takasaka},
  year = {1987},
  url = {https://pubmed.ncbi.nlm.nih.gov/3478942/},
  note = {Source identifier: 3478942}
}