Columbia subject headings:
Aging--Psychological aspects.
Cognition.
Geriatrics--Psychosomatic aspects.
Stress (Psychology)
Harvard subject headings:
Cognition in old age.
Geriatrics--Psychological aspects.
Geriatrics--Psychosomatic aspects.
Stress in old age.
Princeton subject headings:
Aging--Psychological aspects.
Cognition.
Geriatrics--Psychosomatic aspects.
Stress (Psychology)