Thaweewannakij, Thiwaporn, Sawitree Wongsa, Worrawan Kamruecha, Jiraporn Khaengkhan, Jiraporn Wongkuanklom, Chontida Konkamtan, and Sugalya Amatachaya. “Validity and discriminative ability on physical impairment relating to kyphosis using 1.7-cm block”. Asia-Pacific Journal of Science and Technology 17, no. 4 (April 14, 2017): 660–670. accessed April 22, 2026. https://so01.tci-thaijo.org/index.php/APST/article/view/83276.