NAYAK, S.; DAS, D. K.; SARKAR, A. K.; JENAMANI, A.; ALI, M.; SAHOO, D. K.; ACHARYA, A. The role of Rouvière’s sulcus and R4U line in safe laparoscopic cholecystectomy: a prospective observational study of 130 cases. International Journal of Research in Medical Sciences, [S. l.], v. 14, n. 6, p. 2443–2448, 2026. DOI: 10.18203/2320-6012.ijrms20261685. Disponível em: https://www.msjonline.org/index.php/ijrms/article/view/16688. Acesso em: 30 may. 2026.