Morphological substrates of parkinsonism with and without dementia: a retrospective clinico-pathological study
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A retrospective study of a 50-year autopsy series of 900 patients with the clinical diagnosis of parkinsonism (31.2% with dementia) revealed pure Lewy body disease (LBD) in 84.9%, but only 44.7% with idiopathic Parkinson disease (PD); 16% were associated with ... ...