Dr. Sandya Rani D C, Dr. Sandhya B K, Dr. Sowmya Geetha, Dr. Sachin Hanchinamani, Dr. Aditya B K. A DOUBLE-BLIND RANDOMIZED STUDY TO COMPARE THE ANALGESIC EFFECTS OF TRAMADOL AND BUPRENORPHINE IN PATIENTS UNDERGOING LOWER ABDOMINAL AND LOWER LIMB SURGERIES UNDER SPINAL ANESTHESIA WITH 0.5% BUPIVACAINE. SEEJPH [Internet]. 2025 Apr. 3 [cited 2025 Dec. 14];:329-37. Available from: http://www.seejph.com/index.php/seejph/article/view/6205