TY - BOOK AU - Tyagi Rohit AU - Dr. Anoop Raj Gogia Gu. AU - Dr. Smita Prakash 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 the efficacy of three doses of tramadol with bupivacaine for caudal block for postoperative pain relief in paediatric patients undergoing infraumbilical surgery PY - 2004/// KW - ANESTHETICS ER -