title: Competency to consent to medical treatment in cognitively impaired patients with Parkinson's disease.
authors: R E
authors: RE
authors: Cranston
mesh_terms: D003072:Cognition Disorders / Q000628:therapy*; D003144:Communication Barriers; D006801:Humans; D007258:Informed Consent / Q000331:legislation & jurisprudence / Q000706:statistics & numerical data*; D016743:Mental Competency / Q000331:legislation & jurisprudence / Q000706:statistics & numerical data*; D010300:Parkinson Disease / Q000628:therapy; D014481:United States