Regmi NK, Jahan K, Rai P, Bhandari A. Comparison of Tramadol with Combination of Tramadol and Ketorolac for Post Cesarean Section Analgesia. J. Nepalgunj Med. College [Internet]. 2020 Dec. 31 [cited 2024 Apr. 19];18(1):52-5. Available from: https://nepjol.info/index.php/JNGMC/article/view/35185