@misc{indiciae19322645ae71,
  title = {A performance learning measure for the aged.},
  author = {R D Savage and E H Hall},
  year = {1973},
  doi = {10.1192/bjp.122.6.721},
  url = {https://pubmed.ncbi.nlm.nih.gov/4716073/},
  note = {Source identifier: 4716073}
}