TY - BOOK AU - KARIA, SHYAM TI - 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 U1 - 617.96 PY - 2015/// CY - PIPARIA-VADODARA PB - SBKS KW - ANAESTHESIA ER -