@misc{indiciaeaf456ee00c84,
  title = {Communication disorders and the elderly.},
  author = {R E Ham},
  year = {1980},
  doi = {10.1300/j021v01n02\_11},
  url = {https://pubmed.ncbi.nlm.nih.gov/7348640/},
  note = {Source identifier: 7348640}
}