@misc{indiciae90349facb015,
  title = {Appropriate attitudes to tympanometry.},
  author = {M P Haggard and M E Lutman},
  year = {1990},
  doi = {10.1017/s0022215100112198},
  url = {https://pubmed.ncbi.nlm.nih.gov/2324628/},
  note = {Source identifier: 2324628}
}