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Neck and shoulder muscle activity during work with different cash register system

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1001 ‎$0‎MAPA20080169015‎$a‎Lannersten, Lisa
24510‎$a‎Neck and shoulder muscle activity during work with different cash register system‎$c‎Lisa Lannersten and Karin Harms-Ringdahl
520  ‎$a‎Levels of neck and shoulder myoelectric activity (EMG) were recorded in eight female cashiers during work with different cash register systems. Static, median and peak levels of load were determined, and comparisons were made between conventional keyboard operation and operation with horizontal scanner, vertical scanner and pen reader respectively, and between sitting and standing work postures
65011‎$0‎MAPA20080550653‎$a‎Ergonomía
65011‎$0‎MAPA20080557348‎$a‎Biomecánica
65011‎$0‎MAPA20080545048‎$a‎Postura
65011‎$0‎MAPA20080591717‎$a‎Lesiones musculares
65011‎$0‎MAPA20080575755‎$a‎Electromiografía
65011‎$0‎MAPA20080567422‎$a‎Supermercados
7001 ‎$0‎MAPA20080284084‎$a‎Harms-Ringdahl, Karin
7400 ‎$a‎Ergonomics
7730 ‎$t‎Ergonomics‎$d‎London and Washington‎$g‎Vol. 33, nº 1, January 1990 ; p. 49-65