Age, stressors, and psychosomatic disorders.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011602:Psychophysiologic Disorders / Q000209:etiology*; D013315:Stress, Psychological / Q000150:complications*