Singh, G.; Thapa, B.; Gurung, K.; Gyawali, N. Combination of Caudal Epidural Steroids With Oral Gabapentin for Radicular Low Back Pain: A Prospective Observational Study. J. Soc. Anesth. Nep. 2019, 5 (1), 5-10. https://doi.org/10.3126/jsan.v5i1.23211.