title: [Study of visual-perceptive ability in patients with parkinsonism].
mesh_terms: D002561:Cerebrovascular Disorders / Q000150:complications; D006801:Humans; D008875:Middle Aged; D010300:Parkinson Disease / Q000150:complications* / Q000209:etiology; D010468:Perceptual Disorders / Q000209:etiology*; D014796:Visual Perception
vernacular_title: Studio della abilità visuo-percettive nei parkinsoniani.