@misc{indiciaed83de842413b,
  title = {Mental tests on elderly patients.},
  author = {T J van Der Cammen and F van Harskamp},
  year = {1989},
  doi = {10.1016/s0140-6736(89)92414-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/2566078/},
  note = {Source identifier: 2566078}
}