title: Treatment of low back strain with electromyographic biofeedback and relaxation training.
mesh_terms: D000328:Adult; D001416:Back Pain / Q000534:rehabilitation*; D001676:Biofeedback, Psychology; D004576:Electromyography / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012064:Relaxation Therapy