Dr. Mahparah Rafiq, Dr. Fidah Mohamed, Dr. Summiya Jan. OPOID FREE ANESTHETIC MIXTURE VERSUS TRAMADOL FOR PREEMPTIVE ANALGESIA: A OBSERVATIONAL STUDY. J Popl Ther Clin Pharmacol [Internet]. 2025 Apr. 21 [cited 2025 Oct. 24];32(3):659-66. Available from: https://www.jptcp.com/index.php/jptcp/article/view/9900