NAWAZ, A.; ISHRAT, Z.; ABDULLAH, F.; RASHID, M.; YOUSAF, S.; HAMEED, S. Comparison of Pre-emptive Tramadol versus Diclofenac in Postoperative Pain Management after Laparoscopic Cholecystectomy: Postoperative Pain Management. Pakistan Journal of Health Sciences, Pakistan, v. 6, n. 4, p. 149–153, 2025. DOI: 10.54393/pjhs.v6i4.2960. Disponível em: https://thejas.com.pk/index.php/pjhs/article/view/2960. Acesso em: 14 may. 2025.