title: Psychological theories of aging.
authors.forename: Iris
authors.initials: I
authors.lastname: Wernher
authors.forename: Martin S
authors.initials: MS
authors.lastname: Lipsky
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D001294:Attitude to Health; D002908:Chronic Disease / Q000523:psychology*; D003071:Cognition; D000066492:Cognitive Aging / Q000523:psychology*; D019317:Evidence-Based Medicine; D015438:Health Behavior; D006801:Humans; D008017:Life Expectancy; D008875:Middle Aged; D011788:Quality of Life / Q000523:psychology*