Effect of Class IV LASER Therapy on Young Adults with Cervicogenic headache

The study shows the effect of Class IV LASER for treatment of cervicogenic headache among age group ranging from 20-39 for 2 weeks intervention period.本研究考察了第四类激光（Class IV LASER）针对20至39岁年龄段颈源性头痛患者的治疗效果，干预周期为2周。