https://www.selleckchem.com/pr....oducts/pha-767491.ht
5%), PSP-corticobasal syndrome (PSP-CBS) (5.1%), PSP-frontal (PSP-F) (4.2%), PSP-progressive gait freezing (PSP-PGF) (4.2%), PSP-postural instability (PSP-PI) (0.6%), and PSP-speech/language (PSP-SL) (0.3%). PSP-P reaches the milestones of wheelchair dependency, unintelligible speech, and dysphagia later than other subtypes. PSP-RS was the commonest and PSP-OM the rarest PSP subtype in our retrospective PSP cohort analysis. PSP-P had a better prognosis than all other subtypes of PSP. A large proportion of these cases would remain unc