KHANDURI, S.; KANOJIA, A.; CHUGH, A.; SINGH, A.; CHATTERJEE, U. Cholecystoduodenal fistula: a rare cause of gastric outlet obstruction-case report and imaging findings. International Journal of Research in Medical Sciences, [S. l.], v. 13, n. 4, p. 1689–1691, 2025. DOI: 10.18203/2320-6012.ijrms20250754. Disponível em: https://www.msjonline.org/index.php/ijrms/article/view/14944. Acesso em: 26 oct. 2025.