@article{caviness2007-17415797,
  author  = {Caviness, J. N. and Driver-Dunckley, E. and Connor, D. J. and Sabbagh, M. N. and Hentz, J. G. and Noble, B. and Evidente, V. G. and Shill, H. A. and others},
  title   = {{Defining mild cognitive impairment in Parkinson's disease}},
  journal = {Movement disorders : official journal of the Movement Disorder Society},
  year    = {2007},
  doi     = {10.1002/mds.21453},
  pmid    = {17415797},
  url     = {https://doi.org/10.1002/mds.21453}
}