Fig. 6From: Effect of long-term cervical extensor exercise program on functional disability, pain intensity, range of motion, cervical muscle mass, and cervical curvature in young adult population with chronic non-specific neck pain: a randomized controlled trialVariation tendency of NDI (panel a), VAS (panel b), CROM (panel c, d, e), and CSAs of cervical extensors (panel f) for two groups. I bars represent standard errorsBack to article page