Objective: to investigate the prevalence of senile dementia and Parkinson disease (PD) and the relative factors.
目的:了解社区老年期痴呆和帕金森病患病率及相关因素。
2
AIM: To compare the clinical characters of patients with dementia with Lewy bodies or with progressive supranuclear palsy, and differentiate those from other kinds of Parkinson Plus.