@misc{indiciaec0d6485175cb,
  title = {Improved hearing and improved speech.},
  author = {A L Dellon},
  year = {1989},
  doi = {10.1097/00006534-198908000-00045},
  url = {https://pubmed.ncbi.nlm.nih.gov/2748757/},
  note = {Source identifier: 2748757}
}