Lormaneenopparat, Ratcha, Chettida Sakuntaniyom, and Kamolchanok Jaisoaedee. “Effect of Different dose of Botulinum Toxin Injection for Lower Limb Spasticity in Cerebral Palsy Children: A Systematic Review”. Journal of The Department of Medical Services 46, no. 2 (September 3, 2021): 24–29. accessed April 12, 2025. https://he02.tci-thaijo.org/index.php/JDMS/article/view/253471.