“Magnesium Sulfate Vs Clonidine As an Adjunct to Epidural Bupivacaine: A Randomized Controlled Study”. Asian Journal of Pharmaceutical and Health Sciences 9, no. 2 (June 30, 2019): 2078–2083. Accessed January 31, 2026. https://ajphs.com/index.php/ajphs/article/view/179.