@misc{indiciaeae8b77ea8472,
  title = {Pure tone delayed feedback audiometry.},
  author = {W A Cooper},
  year = {1978},
  doi = {10.1044/jshd.4304.543},
  url = {https://pubmed.ncbi.nlm.nih.gov/732290/},
  note = {Source identifier: 732290}
}