The epidemiology of senile dementia.
D000367:Age Factors; D000368:Aged; D002869:Chromosome Aberrations; D025063:Chromosome Disorders; D003704:Dementia / Q000453:epidemiology* / Q000209:etiology / Q000235:genetics / Q000401:mortality; D004812:Epidemiologic Methods; D005260:Female; D006760:Hospitalization; D006801:Humans; D008017:Life Expectancy; D008297:Male; D010551:Personality; D011379:Prognosis; D012306:Risk; D012737:Sex Factors; D006113:United Kingdom