The effect of over-commitment and reward on trapezius muscle activity and shoulder, head, neck, and torso postures during computer use in the field

Jennifer L. Bruno Garza, Belinda H.W. Eijckelhof, Maaike A. Huysmans, Paul J. Catalano, Jeffrey N. Katz, Peter W. Johnson, Jaap H. van Dieen, Allard J. van der Beek, Jack T. Dennerlein

American Journal of Industrial Medicine. Vol. 56, Iss. 10, October 2013