@misc{indiciae7c31ab551d25,
  title = {Simple methods of testing ability in geriatric patients.},
  author = {C P Silver},
  year = {1972},
  doi = {10.1159/000245381},
  url = {https://pubmed.ncbi.nlm.nih.gov/4665885/},
  note = {Source identifier: 4665885}
}