Occupational orthopaedics.
D000041:Absenteeism; D000062:Accidents, Occupational / Q000517:prevention & control; D001416:Back Pain / Q000453:epidemiology; D001696:Biomechanical Phenomena; D001842:Bone and Bones / Q000293:injuries*; D004185:Disability Evaluation; D004576:Electromyography; D006801:Humans; D008722:Methods; D009119:Muscle Contraction; D009132:Muscles / Q000293:injuries* / Q000503:physiopathology; D009985:Orthopedics; D011187:Posture; D012421:Rupture; D013312:Stress, Physiological / Q000150:complications; D013708:Tendon Injuries / Q000209:etiology; D014481:United States