Inhouse staff program relieves "back" breaking problems.
D000062:Accidents, Occupational / Q000517:prevention & control*; D019567:Back Injuries; D001416:Back Pain / Q000517:prevention & control; D006801:Humans; D009741:Nursing Staff, Hospital; D009786:Occupational Health Services / Q000458:organization & administration*; D011314:Preventive Health Services / Q000458:organization & administration