Shoulder muscle tension induced by two VDU-based tasks of different complexity

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<title>Shoulder muscle tension induced by two VDU-based tasks of different complexity</title>
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<title>Ergonomics</title>
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<name type="personal" usage="primary" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="MAPA20080058708">
<namePart>Waersted, M.</namePart>
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<name type="personal" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="MAPA20080123796">
<namePart>Björklund, R.A.</namePart>
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<name type="personal" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="MAPA20080151799">
<namePart>Westgaard, R.H.</namePart>
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<dateIssued encoding="marc">1991</dateIssued>
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<abstract displayLabel="Summary">This paper evaluates task complexity as a task-related factor causing the development of psychologically mediated ("psychogenic") shoulder muscle tension. Eighteen subjects performed an experimental work session, responding to simple and complex reaction time tasks which were presented on a VDU (Visual display unit) screen</abstract>
<note type="statement of responsibility">M. Waersted, R.A. Bjorklund and R.H. Westgaard</note>
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<topic>Ergonomía</topic>
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<subject authority="lcshac" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="MAPA20080557348">
<topic>Biomecánica</topic>
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<subject authority="lcshac" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="MAPA20080613624">
<topic>Contracciones musculares</topic>
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<subject authority="lcshac" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="MAPA20080561611">
<topic>Carga mental</topic>
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<topic>Ordenadores</topic>
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<subject authority="lcshac" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="MAPA20080605155">
<topic>Condiciones de trabajo</topic>
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<subject authority="lcshac" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="MAPA20080575755">
<topic>Electromiografía</topic>
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<title>Ergonomics</title>
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<publisher>London and Washington</publisher>
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<part>
<text>Vol. 34, nº 2, February 1991 ; p. 137-150</text>
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