Alqaseer, Zainab R., et al. “Evaluation of The Effect of Epidural Steroid Injection on Interleukin -18 in Patients With Low Back Pain”. Journal of Biomedicine and Biochemistry, vol. 1, no. 3, Dec. 2022, pp. 27-33, https://doi.org/10.57238/jbb.2022.20106.