NOOR, K.; IRSHAD, M. M.; KHAN, M. M.; KHAN, A. Y.; KHAN, M. U.; SOHAIL, M.; KHAN, H. A. Comparison of Post-Operative Port Site Pain after Gall Bladder Retrieval through Umbilical versus Epigastric Port in Patients Undergoing Laparoscopic Cholecystectomy : Umbilical versus Epigastric Port in Patients Undergoing Laparoscopic Cholecystectomy . Pakistan Journal of Health Sciences, Pakistan, v. 7, n. 4, p. 33–38, 2026. DOI: 10.54393/pjhs.v7i4.3765. Disponível em: https://www.thejas.com.pk/index.php/pjhs/article/view/3765. Acesso em: 2 may. 2026.