ZANGANA, A. M.; GAROTA, S. A. Risk Factors for Acute Perforated Duodenal Ulcers in Erbil Governorate-Kurdistan, Iraq. Zanco Journal of Medical Sciences (Zanco J Med Sci), [S. l.], v. 13, n. 1, p. 1–5, 2009. DOI: 10.15218/zjms.2009.001. Disponível em: https://zjms.hmu.edu.krd/index.php/zjms/article/view/545. Acesso em: 22 dec. 2024.