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Journal of Electromyography and Kinesiology : Official Journal of the International Society of Electrophysiological Kinesiology|August 20, 2010
Estimating maximal EMG amplitude for the trapezius muscle: On the optimization of experimental procedure and electrode placement for improved reliability and increased signal amplitudeC Jensen, O Vasseljen, R H WestgaardJournal of Neurophysiology|April 5, 2001
Motor control of low-threshold motor units in the human trapezius muscleR H Westgaard, C J De LucaEuropean Journal of Applied Physiology and Occupational Physiology|January 1, 1993
The influence of electrode position on bipolar surface electromyogram recordings of the upper trapezius muscleC Jensen, O Vasseljen, R H WestgaardHeadache|November 5, 1997
Mental stress of long duration: EMG activity, perceived tension, fatigue, and pain development in pain-free subjectsD Bansevicius, R H Westgaard, C JensenJournal of Neurophysiology|July 13, 1999
Motor unit substitution in long-duration contractions of the human trapezius muscleR H Westgaard, C J de LucaInternational Archives of Occupational and Environmental Health|January 1, 1995
A case-control study of psychological and psychosocial risk factors for shoulder and neck pain at the workplaceO Vasseljen, R H Westgaard, S LarsenApplied Ergonomics|May 18, 1999
Ergonomic criteria in large-scale engineering design--I. Management by documentation only? Formal organization vs. designers' perceptionsI A Wulff, R H Westgaard, B RasmussenScandinavian Journal of Work, Environment & Health|August 1, 1993
Electromyographic evaluation of muscular work pattern as a predictor of trapezius myalgiaK B Veiersted, R H Westgaard, P AndersenErgonomics|February 1, 1994
The effect of motivation on shoulder-muscle tension in attention-demanding tasksM Waersted, R A Bjørklund, R H WestgaardErgonomics|February 1, 1991
Shoulder muscle tension induced by two VDU-based tasks of different complexityM Waersted, R A Bjørklund, R H WestgaardPageof 18