Nuttika Nakphet, and Montakarn Chaikumarn. “Reliability of isometric neck and shoulder muscle strength measurements between symptomatic and asymptomatic female office workers using a hand-held dynamometer”. Journal of Current Science and Technology, vol. 9, no. 1, Feb. 2023, pp. 67-75, https://ph04.tci-thaijo.org/index.php/JCST/article/view/459.