LUMBANTOBING, Herryanto; DAIRI, Leonardo Basa; SEMBIRING, Juwita; SIHOMBING, Mabel; MARPAUNG, Betthin; SUTADI, Sri Maryuni; ZAIN, Lukman Hakim. The Profile of Upper Gastrointestinal Endoscopy in Deli Serdang Hospital. The Indonesian Journal of Gastroenterology, Hepatology, and Digestive Endoscopy, [S. l.], v. 12, n. 1, p. 34–37, 2011. DOI: 10.24871/121201134-37. Disponível em: https://www.ina-jghe.com/index.php/jghe/article/view/301. Acesso em: 7 nov. 2026.