Wu, D D [Influencing factors of visual hallucinations in patients with Parkinson's disease and its relationship with sleep disorders]. [electronic resource] - Zhonghua yi xue za zhi Apr 2016 - 1016-20 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0376-2491 Standard No.: 10.3760/cma.j.issn.0376-2491.2016.13.007 doi Subjects--Topical Terms: China--epidemiologyHallucinationsHumansParkinson Disease--epidemiologyPrevalenceREM Sleep Behavior Disorder--diagnosisRestless Legs SyndromeSleepSleep Wake Disorders--diagnosis