Watch your back.
Warthington
K
K
D019567:Back Injuries / Q000209:etiology / Q000517:prevention & control*; D006804:Ergonomics / Q000331:legislation & jurisprudence; D006801:Humans; D017770:Lifting / Q000009:adverse effects; D009726:Nurses; D009784:Occupational Diseases / Q000209:etiology / Q000517:prevention & control*; D014481:United States