Mahakkanukrauh, Chanintr, Sakda Chaikitpinyo, and Suppasin Soontrapa. “Rusults of epidural steroids injection in patients with Lumbosciatic pain”. Srinagarind Medical Journal 7, no. 3 (November 18, 2013): 130–134. accessed September 17, 2026. https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/13613.