A clinical survey of parkinsonism in Iceland.
D000328:Adult; D000368:Aged; D001161:Arteriosclerosis / Q000150:complications; D006259:Craniocerebral Trauma / Q000150:complications; D004812:Epidemiologic Methods; D005260:Female; D006801:Humans; D007055:Iceland; D008297:Male; D008875:Middle Aged; D010300:Parkinson Disease / Q000453:epidemiology* / Q000209:etiology / Q000235:genetics / Q000401:mortality; D010301:Parkinson Disease, Postencephalitic / Q000453:epidemiology; D010375:Pedigree; D012737:Sex Factors; D014202:Tremor / Q000235:genetics