SOYKAN, İrfan; AKBULUT, Hakan; YILDIRIM, İ. Safa; HAZNEDAROĞLU, Serap. Serum and tissue zinc concentrations in patients with duodenal ulcers. Turkish Journal of Gastroenterology, [S. l.], v. 7, n. 1, p. 53–56, 1996. Disponível em: https://turkjgastroenterol.org/index.php/tjg/article/view/683. Acesso em: 1 jan. 2026.