KARIA, SHYAM TO STUDY THE EFFICACY OF ROPIVACAINE (0.75) WITH OR WITHAOUT BUTORPHANOL AS AN ADJUVANT IN SINGLE SHOT EPIDURAL ANAESTHESIA IN LOWER LIMB ORTHOPAEDIC SURGERIES - PIPARIA-VADODARA SBKS 2015 - 120 Subjects--Topical Terms: ANAESTHESIA Dewey Class. No.: 617.96