The epidemiology of depression and dementia in the elderly: the use of multiple indicators of these conditions.
D000368:Aged; D003695:Delivery of Health Care; D003704:Dementia / Q000145:classification / Q000175:diagnosis / Q000453:epidemiology*; D003863:Depression / Q000145:classification / Q000175:diagnosis / Q000453:epidemiology*; D005190:Family; D005260:Female; D006801:Humans; D008131:London; D008297:Male; D008875:Middle Aged; D009518:New York; D011594:Psychometrics