Poomsalood, Somruthai, and Karen Hambly. “Prevalence of Patellofemoral Pain Syndrome in Young Thai Athletes Registered in Phitsanulok Provincial Administrative Organization Sports School, Thailand”. Journal of Associated Medical Sciences 52, no. 3 (June 11, 2019): 150–157. Accessed May 5, 2024. https://he01.tci-thaijo.org/index.php/bulletinAMS/article/view/155215.