OFFICE, Editorial. Delta hepatitis in Turkey: Decreasing but not vanishing and still of concern. Turkish Journal of Gastroenterology, [S. l.], v. 17, n. 1, p. 74–75, 2006. Disponível em: https://www.turkjgastroenterol.org/index.php/tjg/article/view/1475. Acesso em: 1 jan. 2026.