@article{callahan1995-7856990,
  author  = {Callahan, C. M. and Hendrie, H. C. and Tierney, W. M.},
  title   = {{Documentation and evaluation of cognitive impairment in elderly primary care patients}},
  journal = {Annals of internal medicine},
  year    = {1995},
  doi     = {10.7326/0003-4819-122-6-199503150-00004},
  pmid    = {7856990},
  url     = {https://doi.org/10.7326/0003-4819-122-6-199503150-00004}
}