title: Parkinson disease. Sleep disorder deficits suggest signature for early Parkinson disease.
authors.forename: Ian
authors.initials: I
authors.lastname: Fyfe
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D008569:Memory Disorders / Q000150:complications* / Q000523:psychology*; D008570:Memory, Short-Term; D010300:Parkinson Disease / Q000523:psychology*; D020187:REM Sleep Behavior Disorder / Q000150:complications* / Q000523:psychology*; D014796:Visual Perception