@article{petersen2008-18204414,
  author  = {Petersen, R. C. and Negash, S.},
  title   = {{Mild cognitive impairment: an overview}},
  journal = {CNS spectrums},
  year    = {2008},
  doi     = {10.1017/s1092852900016151},
  pmid    = {18204414},
  url     = {https://doi.org/10.1017/s1092852900016151}
}