Poncumhak, P., Suwannakul, B., & Srithawong, A. (2016). Validity of five times sit to stand test for the evaluation of risk of fall in community-dwelling older adults. Journal of Associated Medical Sciences, 49(2), 236. Retrieved from https://he01.tci-thaijo.org/index.php/bulletinAMS/article/view/59897