@article{rektorova2014-24465612,
  author  = {Rektorova, I. and Biundo, R. and Marecek, R. and Weis, L. and Aarsland, D. and Antonini, A.},
  title   = {{Grey matter changes in cognitively impaired Parkinson's disease patients}},
  journal = {PloS one},
  year    = {2014},
  doi     = {10.1371/journal.pone.0085595},
  pmid    = {24465612},
  url     = {https://doi.org/10.1371/journal.pone.0085595}
}