Fig. 2From: Effect of high-intensity laser therapy in patients with non-specific chronic neck pain: study protocol for a randomized controlled trialSchedule of enrolment, interventions, and assessments. Abbreviations: CROM, cervical range of motion; HILT, high-intensity laser therapy; MPI, pain intensity at movement; ND, neck disability; PPT, pain pressure threshold; ROM, range of motion; RPI, pain intensity at rest; t1, post-treatment evaluation; t2, follow-up evaluation; W, weekBack to article page