title: EMG biofeedback and tension headache: a controlled outcome study.
mesh_terms: D000161:Acoustic Stimulation; D000328:Adult; D001307:Auditory Perception; D001326:Autogenic Training; D001521:Behavior Therapy; D002908:Chronic Disease; D003071:Cognition; D004576:Electromyography; D005246:Feedback; D005260:Female; D006261:Headache / Q000628:therapy*; D006801:Humans; D008297:Male; D009119:Muscle Contraction; D009132:Muscles / Q000502:physiology; D009333:Neck / Q000502:physiology; D010352:Patient Dropouts; D011611:Psychosomatic Medicine; D012063:Relaxation; D012075:Remission, Spontaneous; D012535:Scalp / Q000502:physiology