Syndromes of physical head complaints in psychiatric patients.
D000367:Age Factors; D006261:Headache / Q000150:complications / Q000175:diagnosis*; D006801:Humans; D007398:Interpersonal Relations; D008297:Male; D001523:Mental Disorders / Q000150:complications / Q000175:diagnosis*; D011581:Psychological Tests; D012649:Self Concept