Kalani, Navid, Esmail Rayatdoost, Fatemeh Rahmanian, Naser Hatami, and Mahdi Foroughian. “Comparison of the Effect of Pethidine, Ketorolac and Ketorolac-Diazepam Combination in Reducing Pain in Patients With Acute Low Back Pain; A Clinical Trial Study”. Iranian Journal of Emergency Medicine 8, no. 1 (June 3, 2021): e18. Accessed April 25, 2024. https://journals.sbmu.ac.ir/iranjem/article/view/34928.