Wiwitkul, Metita, Warinda Onkampa, Chonticha Mokluang, and Phakamas Tanvijit. 2020. “Self ROM Exercise for Upper Extremity in Stroke”. Siriraj Medical Bulletin 13 (4):311-16. https://he02.tci-thaijo.org/index.php/simedbull/article/view/243235.