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Source document position and neck muscle tension

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MAP20071025964
Hamilton, Nancy
Source document position and neck muscle tension / Nancy Hamilton
Sumario: Measurements of head position, mechanical load at C7, and level of muscle EMG activity in the muscles of the neck were compared across six document positions in both a reading task and typing task. Task design in this study was represented by a primary visual task
En: Ergonomics. - London and Washington. - Vol. 39, nº 4, April 1996 ; p. 593-610
1. Ergonomía . 2. Postura . 3. Lesiones musculares . 4. Confortabilidad . 5. Diseño . 6. Posiciones de trabajo . 7. Modelos de simulación . I. Título. II. Título: Ergonomics.