Key references: Dementia in Parkinson disease

  • Rolinski M, Fox C, Maidment I, McShane R. Cholinesterase inhibitors for dementia with Lewy bodies, Parkinson's disease dementia and cognitive impairment in Parkinson's disease. Cochrane Database Syst Rev 2012;(3):CD006504. https://www.ncbi.nlm.nih.gov/pubmed/22419314