[1]
S. Banerjee and S. K. Pattnaik, “A COMPARITIVE STUDY BETWEEN EPIDURAL BUTORPHANOL, NALBUPHINE AND FENTANYL FOR POSTOPERATIVE ANALGESIA IN LOWER ABDOMINAL SURGERIES”, Asian J Pharm Clin Res, vol. 10, no. 5, pp. 383–388, May 2017.