Backs against the wall.
Davis
C
C
D019567:Back Injuries / Q000517:prevention & control*; D001416:Back Pain / Q000517:prevention & control; D000529:Complementary Therapies; D006801:Humans; D009784:Occupational Diseases / Q000517:prevention & control; D009785:Occupational Health Nursing; D010353:Patient Education as Topic