SIREGAR, G. A.; SEMBIRING, J.; SIHOMBING, M.; MARPAUNG, B.; SUTADI, S.; NABABAN, A.; ZAIN, L. H.; TARIGAN, P. Diagnostic Findings and ERCP Treatment in Patients with Obstructive Jaundice during two years at H. Adam Malik Hospital, Medan. The Indonesian Journal of Gastroenterology, Hepatology, and Digestive Endoscopy, [S. l.], v. 4, n. 2, p. 39–42, 2003. DOI: 10.24871/42200339-42. Disponível em: https://www.ina-jghe.com/index.php/jghe/article/view/95. Acesso em: 3 oct. 2026.