MOHAMED, A. M. A.; ABDELGADIR, R. E.; MUDDATHIR, A. R. M. Evaluation of serological test in the diagnosis of Helicobacter pylori and risk factors associated with the infection. International Journal of Research in Medical Sciences, [S. l.], v. 8, n. 5, p. 1828–1832, 2020. DOI: 10.18203/2320-6012.ijrms20201936. Disponível em: https://www.msjonline.org/index.php/ijrms/article/view/8057. Acesso em: 14 oct. 2025.