Attia, Ahmed, Amira M El-Tohamy, Gehan H El-Meniawy, and Walaa ElNaggar. “Effect of botulinum toxin-A phonophoresis on spasticity in children with hemiplegia”. Journal of Associated Medical Sciences 59, no. 2 (March 3, 2026): 268–279. accessed September 24, 2026. https://he01.tci-thaijo.org/index.php/bulletinAMS/article/view/283367.