Epidemiology of mental health: a keystone of geriatric psychiatry.
Yaffe
Kristine
K
Steffens
David
D
D000368:Aged; D000375:Aging / Q000523:psychology; D005852:Geriatric Psychiatry / Q000379:methods*; D006801:Humans; D001523:Mental Disorders / Q000453:epidemiology*