@misc{indiciae80e129e65607,
  title = {Hearing threshold levels according to age.},
  author = {C Waudby},
  year = {1984},
  doi = {10.3109/03005368409078930},
  url = {https://pubmed.ncbi.nlm.nih.gov/6722373/},
  note = {Source identifier: 6722373}
}