Arm and shoulder muscle load in various keyboard operating jobs of women.
D000328:Adult; D001132:Arm / Q000502:physiology*; D004576:Electromyography / Q000379:methods; D006804:Ergonomics; D005221:Fatigue / Q000453:epidemiology* / Q000209:etiology / Q000503:physiopathology; D005260:Female; D006801:Humans; D008875:Middle Aged; D009119:Muscle Contraction; D009790:Occupations; D010146:Pain / Q000453:epidemiology / Q000209:etiology / Q000503:physiopathology; D012782:Shoulder / Q000502:physiology*; D013997:Time Factors