Psychology of aging.
D000368:Aged; D000375:Aging; D001293:Attitude to Death; D003704:Dementia; D003863:Depression / Q000209:etiology; D005260:Female; D006117:Grief; D006801:Humans; D006998:Hypochondriasis; D007206:Individuality; D011584:Psychology; D013315:Stress, Psychological; D019966:Substance-Related Disorders