IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-10-5-35313 Original Research Paper A COMPARATIVE STUDY OF EFFICACY, POTENCY AND RECOVERY OF INTRATHECAL 0.5% ROPIVACAINE WITH FENTANYL AND 0.5% LEVOBUPIVACAINE WITH FENTANYL IN LOWER ABDOMINAL SURGERIES IN PATIENTS OF 18-60YEARS OF AGE PAYEL MITRA Dr. Dr. AAMIR HUDA Dr. May 2021 10 5 01 02