Zhu T, Zhen C. Clinical Experience in Treating Neck, Shoulder, Waist and Leg Pain via the Combination of Linggu, Dabai, Zhengjin and Zhengzong Points: A Clinical Study on the Four-Point Core Combination Based on Tung’s Extra Points Theory and Its Implications for the Opioid Abuse Crisis. Asia Pac. j. clin. med. res. [Internet]. 2026 Jun. 15 [cited 2026 Jul. 3];2(3). Available from: https://ojs.apspublisher.com/index.php/apjcmr/article/view/1489