Namwong, Wilairat, Jiranun Udomputtachat, Thanakorn Asnathip, Supaporn Phadungkit, Thiwabhorn Thaweewannakij, and Sugalya Amatachaya. 2022. “Proportion and Walking Speed of Individuals With Various Walking Ability”. Srinagarind Medical Journal 37 (2):139-45. https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/253602.