Singh, Grisuna, Binod Thapa, Kiran Gurung, and Nirmal Kumar Gyawali. 2019. “Combination of Caudal Epidural Steroids With Oral Gabapentin for Radicular Low Back Pain: A Prospective Observational Study”. Journal of Society of Anesthesiologists of Nepal 5 (1):5-10. https://doi.org/10.3126/jsan.v5i1.23211.