Prevention of low back pain.
D000062:Accidents, Occupational; D001416:Back Pain / Q000209:etiology / Q000517:prevention & control* / Q000628:therapy; D005081:Exercise Therapy; D006801:Humans; D007273:Injections, Intramuscular; D008012:Lidocaine / Q000627:therapeutic use; D009784:Occupational Diseases / Q000517:prevention & control*; D011187:Posture; D013312:Stress, Physiological
D008012:Lidocaine