Aeerabolli, A.R. 2025. Effectiveness and cost-utility of lumbar facet joint blocks using bupivacaine with and without steroid in the treatment of chronic low back pain in adults. International Journal of Research in Orthopaedics. 11, 2 (Feb. 2025), 343–347. DOI:https://doi.org/10.18203/issn.2455-4510.IntJResOrthop20250457.