Prathana W, Nattapong L, Duenpen H, Trisana S, Veerasak T, Ornanong S, Tunchanok P, Tanaporn H 2021. Epidural Analgesia Versus Intravenous Fentanyl Infusion in Children with Cerebral Palsy Undergo Major Orthopedic Surgery: Randomized Controlled Trial. Journal of The Department of Medical Services. 45, 3 (Jan. 2021), 67–75.