[Parkinson's disease in the aged].
Kuzuhara
S
S
D000368:Aged; D006801:Humans; D007564:Japan; D008875:Middle Aged; D010300:Parkinson Disease / Q000453:epidemiology* / Q000209:etiology; D010301:Parkinson Disease, Postencephalitic / Q000453:epidemiology / Q000209:etiology; D010302:Parkinson Disease, Secondary / Q000453:epidemiology / Q000209:etiology