A case-control study of trapezius muscle
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O. Vasseljen; R. H. Westgaard
📂
Article
📅
1995
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Springer-Verlag
🌐
English
⚖ 738 KB
A case-control study with matched pairs was initiated to investigate the relationship between shoulder-neck complaints and activity in the upper trapezius muscle The matching was done so that the physical demands from work (external exposure) were equal for both the case and the control Each pair wa