@article{maggi2021-33779875,
  author  = {Maggi, Gianpaolo and Trojano, Luigi and Barone, Paolo and Santangelo, Gabriella},
  title   = {{Sleep Disorders and Cognitive Dysfunctions in Parkinson's Disease: A Meta-Analytic Study}},
  journal = {Neuropsychology review},
  year    = {2021},
  doi     = {10.1007/s11065-020-09473-1},
  pmid    = {33779875},
  url     = {https://doi.org/10.1007/s11065-020-09473-1}
}