TY - BOOK AU - Sudarshan Amit AU - Naithani B K Gu. AU - University of Delhi. Faculty of Medical Sciences. Department of Anaesthesiology ED - University of Delhi. Faculty of Medical Sciences. Department of Anaesthesiology TI - Comparative evaluation of efficacy of continuous epidural infusion of pethidine and bupivacaine combination with plain bupivacaine for post-operative analgesia after major thoracoabdominal surgeries PY - 2002/// KW - ANESTHETICS ER -