PARVEZ, A.; ANSARI , M. Preoperative risk assessment scores for Difficult Laparoscopic cholecystectomy-do we need them in Pakistan?. Journal of the Pakistan Medical Association, [S. l.], v. 75, n. 02, p. 351–351, 2025. DOI: 10.47391/JPMA.21259. Disponível em: https://mail.jpma.org.pk/index.php/public_html/article/view/21259. Acesso em: 18 apr. 2026.