title: Parkinson's disease - how do sleep and dementia interact?
authors: Ronald B
authors: RB
authors: Postuma
authors: Jean-Francois
authors: JF
authors: Gagnon
mesh_terms: D003704:Dementia / Q000175:diagnosis*; D005260:Female; D006801:Humans; D008297:Male; D010300:Parkinson Disease / Q000175:diagnosis*; D020187:REM Sleep Behavior Disorder / Q000175:diagnosis*