Saba Munir, Ashraf Zia, Farah Arshad. Tapentadol Versus Tramadol for Preemptive Analgesia in Elective Surgery Under General Anesthesia: A Randomized Controlled Trial. JHWCR [Internet]. 2025 Apr. 6 [cited 2025 Oct. 23];3(2):e49. Available from: https://www.jhwcr.com/index.php/jhwcr/article/view/49