@misc{indiciae6a350b18a62c,
  title = {A practical hearing test for mute patients.},
  author = {M J O'Connell and R B Bell},
  year = {1968},
  doi = {10.1176/ps.19.2.43},
  url = {https://pubmed.ncbi.nlm.nih.gov/5637406/},
  note = {Source identifier: 5637406}
}