@misc{indiciaeda9c2d92aa7e,
  title = {Amplification for hearing-impaired children: basic considerations.},
  author = {J R Madell},
  year = {1978},
  doi = {10.1016/0021-9924(78)90005-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/659646/},
  note = {Source identifier: 659646}
}