Benign early-onset Parkinson's disease: a syndrome distinct from classic postencephalitic parkinsonism.
D000328:Adult; D000367:Age Factors; D003937:Diagnosis, Differential; D006801:Humans; D010300:Parkinson Disease / Q000175:diagnosis* / Q000453:epidemiology; D010301:Parkinson Disease, Postencephalitic / Q000175:diagnosis