title: Electro-acupuncture treatment of 55 cases of soft tissue lumbar pain.
mesh_terms: D015670:Acupuncture Therapy; D000293:Adolescent; D000328:Adult; D000368:Aged; D001416:Back Pain / Q000628:therapy*; D004599:Electric Stimulation Therapy; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged