@misc{indiciaec9cfb07d6c7c,
  title = {Functional aphonia.},
  author = {F S Brodnitz},
  year = {1969},
  doi = {10.1177/000348946907800611},
  url = {https://pubmed.ncbi.nlm.nih.gov/5369289/},
  note = {Source identifier: 5369289}
}