DEMOGRAPHIC CORRELATES OF PSYCHOLOGICAL STRAIN.
D000375:Aging; D003710:Demography; D004467:Economics; D004493:Education; D005163:Factor Analysis, Statistical; D006801:Humans; D009790:Occupations; D011611:Psychosomatic Medicine; D012723:Sex; D013312:Stress, Physiological
AGING; ECONOMICS; EDUCATION; FACTOR ANALYSIS, STATISTICAL; OCCUPATIONS; PSYCHOSOMATIC MEDICINE; SEX; STRESS