A POSSIBLE EFFECT OF SELECTION ON THE TEST SCORES OF A GROUP OF HYPERTENSIVES.
D006801:Humans; D006973:Hypertension; D009497:Neurotic Disorders; D011581:Psychological Tests; D011611:Psychosomatic Medicine; D013223:Statistics as Topic
HYPERTENSION; NEUROSES; PSYCHOLOGICAL TESTS; PSYCHOSOMATIC MEDICINE; STATISTICS