Emotional aspects of chronic tension headache: a study of soldiers and their dependents.
D000293:Adolescent; D000328:Adult; D002908:Chronic Disease; D005260:Female; D006261:Headache / Q000209:etiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D008887:Military Medicine; D009497:Neurotic Disorders / Q000150:complications*