@misc{indiciaeb479fb3aa3a1,
  title = {Value of audiometry.},
  author = {F J Ensell},
  year = {1973},
  doi = {10.1093/occmed/23.4.134},
  url = {https://pubmed.ncbi.nlm.nih.gov/4283734/},
  note = {Source identifier: 4283734}
}