Pajareya, Kingkaew, Sureelak Sutchritpongsa, and Ratcharin Kongkasuwan. “DIR/Floortime® Parent Training Intervention for Children with Developmental Disabilities: a Randomized Controlled Trial”. Siriraj Medical Journal 71, no. 5 (September 20, 2019): 331–338. accessed April 13, 2025. https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/217172.