@article{morris1997-9447441,
  author  = {Morris, John C.},
  title   = {{Clinical Dementia Rating: A Reliable and Valid Diagnostic and Staging Measure for Dementia of the Alzheimer Type}},
  journal = {International Psychogeriatrics},
  year    = {1997},
  doi     = {10.1017/s1041610297004870},
  pmid    = {9447441},
  url     = {https://doi.org/10.1017/s1041610297004870}
}