Svenningsson, Per Cognitive impairment in patients with Parkinson's disease: diagnosis, biomarkers, and treatment. [electronic resource] - The Lancet. Neurology Aug 2012 - 697-707 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Review ISSN: 1474-4465 Standard No.: 10.1016/S1474-4422(12)70152-7 doi Subjects--Topical Terms: Biomarkers--metabolismBrain--pathologyCognition Disorders--complicationsDisease ProgressionHumansParkinson Disease--complicationsalpha-Synuclein--metabolism