Oh! My aching back!
Hudson
Anne
A
bahudson@iceinternet.com
D019567:Back Injuries / Q000209:etiology*; D001416:Back Pain / Q000209:etiology; D006801:Humans; D017770:Lifting / Q000009:adverse effects*; D009726:Nurses; D009784:Occupational Diseases / Q000517:prevention & control