[Biofeedback as an intervention procedure in chronic headache].
D000293:Adolescent; D000328:Adult; D000368:Aged; D001676:Biofeedback, Psychology; D002908:Chronic Disease; D005260:Female; D006261:Headache / Q000628:therapy*; D006801:Humans; D008297:Male; D008875:Middle Aged
Biofeedback als Interventionsverfahren bei chronischen Kopfshmerzen.