AL-BREFKANI, A. M. T.; NAQID, I. A.; YAHYA, N. B.; HUSSEIN, N. Seroprevalence and risk factors associated with Helicobacter pylori infection among children aged less than 18 years old in Duhok Province, Iraq: Prevalence and risk factors for H. pylori infection. Journal of Contemporary Medical Sciences, [S. l.], v. 7, n. 3, p. 152–157, 2021. DOI: 10.22317/jcms.v7i3.972. Disponível em: https://www.jocms.org/index.php/jcms/article/view/972. Acesso em: 27 apr. 2024.