Tiparat, W., and Y. Wauters. “The Effects of Hand Muscle Stretching Program on Reducing Hand Spasticity Among Stroke Patients at Home in Trang Province”. Princess of Naradhiwas University Journal, vol. 12, no. 3, Sept. 2020, pp. 102-20, https://li01.tci-thaijo.org/index.php/pnujr/article/view/240884.