Wongsaya, Eakarach, Puttipong Poncumhak, Ajchamon Thammachai, Guljira Jermchalerm, Thitima Kanta, and Nuttapat Chankeaw. “Validity of a Three Times Stand and Walk Test (TTSW) for the Measurement of Physical Function in Elderly”. Srinagarind Medical Journal 31, no. 4 (August 27, 2016): 197–201. Accessed May 7, 2024. https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/65412.