Research Article
Effects of the Computer Desk Level on the Musculoskeletal Discomfort of Neck and Upper Extremities and EMG Activities in Patients with Spinal Cord Injuries
Table 4
Comparison of the EMG of the 2 groups of subjects corresponded to varied positions of keyboard ().
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; CES: cervical erector spinae; UT: upper trapezius; AD: anterior deltoid; WE: wrist extensor. |