1.
Upadhyay D, Palaian S, Kishore P, Paudel R, Prabhu M, Shankar P, et al. Tramadol. J Inst Med Nepal [Internet]. 2006 Dec. 31 [cited 2025 Sep. 22];28(3):57-61. Available from: https://jiomnepal.edu.np/index.php/jiomnepal/article/view/268