Parkinson's disease in the African.
D000328:Adult; D001741:Black or African American; D000368:Aged; D044383:Black People; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010300:Parkinson Disease / Q000453:epidemiology / Q000209:etiology; D012189:Retrospective Studies; D015030:Zimbabwe