KETAMINE VS DEXMEDETOMIDINE AS AN ADJUNT TO LEVOBUPIVACAINE AND DEXAMETHASONE FOR LUMBAR TRANSFORAMINAL EPIDURAL INJECTION USING HYBRID TECHNIQUE OF ULTRASOUND GUIDANCE + FLUOROSCOPY – A SINGLE CENTERED OBSERVATIONAL STUDY. J Popl Ther Clin Pharmacol [Internet]. 2024 Sep. 19 [cited 2024 Sep. 28];31(9):1427-36. Available from: https://jptcp.com/index.php/jptcp/article/view/7946