DR. MAHPARAH RAFIQ; DR. FIDAH MOHAMED; DR. SUMMIYA JAN. OPOID FREE ANESTHETIC MIXTURE VERSUS TRAMADOL FOR PREEMPTIVE ANALGESIA: A OBSERVATIONAL STUDY. Journal of Population Therapeutics and Clinical Pharmacology, [S. l.], v. 32, n. 3, p. 659–666, 2025. DOI: 10.53555/s1z51n62. Disponível em: https://jptcp.com/index.php/jptcp/article/view/9900. Acesso em: 9 oct. 2025.