Effects of work load, role ambiguity, and type A personality on anxiety, depression, and heart rate.
D000293:Adolescent; D000328:Adult; D001007:Anxiety / Q000209:etiology*; D003863:Depression / Q000209:etiology*; D006339:Heart Rate; D006801:Humans; D008297:Male; D010551:Personality; D012380:Role; D014937:Work