title: Effects on EMG feedback, diazepam and their combination on chronic anxiety.
mesh_terms: D000328:Adult; D001007:Anxiety / Q000188:drug therapy / Q000628:therapy*; D001676:Biofeedback, Psychology; D002908:Chronic Disease; D003975:Diazepam / Q000627:therapeutic use*; D004576:Electromyography; D005069:Evaluation Studies as Topic; D005500:Follow-Up Studies; D006801:Humans; D008875:Middle Aged; D009126:Muscle Relaxation; D010919:Placebos; D012064:Relaxation Therapy
chemical_list: D010919:Placebos; D003975:Diazepam