@article{morley2018-30336985,
  author  = {Morley, J. E.},
  title   = {{An Overview of Cognitive Impairment}},
  journal = {Clinics in geriatric medicine},
  year    = {2018},
  doi     = {10.1016/j.cger.2018.06.003},
  pmid    = {30336985},
  url     = {https://doi.org/10.1016/j.cger.2018.06.003}
}