Scandinavian Journal of Work Environment & Health · 1998 · 94 citations · 14 references
The self-reported questionnaire used in this study would provide a useful instrument for estimating occupational physical demands and the frequency, duration, and amplitude of these demands in future epidemiologic studies associated with musculoskeletal pain.
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Christina Wiktorin, L Karlqvist, Jörgen Winkel · Scandinavian Journal of Work Environment & Health · 1993 · 276 citations · Full text
Physical Activity, Exposure Data, Healthy Work Environment +22