IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-11-1-39685 Original Research Paper Comparative study of epidural Ropivacaine 0.2% and bupivacaine 0.125% for post-operative analgesia under going lower abdominal and lower limb surgeries: A randomized, double blind, control study. Neeraj Kumar Dr. Dr. P.K.Sinha Dr. January 2022 11 1 01 02