title: An epidemiologist views senile dementia--facts and fragments.
mesh_terms: D000368:Aged; D000375:Aging; D000544:Alzheimer Disease / Q000453:epidemiology / Q000209:etiology*; D003704:Dementia / Q000453:epidemiology / Q000209:etiology*; D004813:Epidemiology; D005260:Female; D006801:Humans; D008297:Male; D012737:Sex Factors; D014481:United States