Venkatraman, R. and Sandhiya, R. (2015) “EVALUATION OF EFFICACY OF EPIDURAL BUTORPHANOL TARTRATE FOR POSTOPERATIVE ANALGESIA”, International Journal of Pharmacy and Pharmaceutical Sciences, 7(2), pp. 52–54. Available at: https://journals.innovareacademics.in/index.php/ijpps/article/view/3837 (Accessed: 6 May 2024).