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. 2021 Aug 2;7:66. doi: 10.1038/s41531-021-00208-4

Fig. 3. Flow-chart of study design.

Fig. 3

Atypical parkinsonism included patients with progressive supranuclear palsy and multiple system atrophy. Vascular parkinsonism was defined as lower-body parkinsonism for several years or radiological signs of infarctions in the basal ganglia. PD Parkinson’s disease, DLB dementia with Lewy bodies, UPDRS, unified Parkinson Disease Rating Scale.