@misc{indiciaeedd4d13b9b65,
  title = {DELAYED FEEDBACK AUDIOMETRY.},
  author = {H B RUHM and W A COOPER},
  year = {1964},
  doi = {10.1044/jshd.2904.448},
  url = {https://pubmed.ncbi.nlm.nih.gov/14257046/},
  note = {Source identifier: 14257046}
}