Kumar S, Mondal U, Suba O, Ghosh AK. COMPARATIVE STUDY OF ISOBARIC 0.5% LEVOBUPIVACAINE COMBINED WITH 50MCG FENTANYL VERSUS ISOBARIC RACEMIC MIXTURE OF 0.5% BUPIVACAINE COMBINED WITH 50MCG FENTANYL IN LUMBAR EPIDURAL ANAESTHESIA FOR ELECTIVE INFRAUMBILICAL SURGERY. JARMHS. 2026;12(1):16-24. doi:10.61841/3vgrzv48