SHAREEF, S. J. Prospective study on effect of Helicobacter pylori on gastroesophageal reflux disease. Zanco Journal of Medical Sciences (Zanco J Med Sci), [S. l.], v. 21, n. 2, p. 1696–1700, 2017. DOI: 10.15218/zjms.2017.022. Disponível em: https://zjms.hmu.edu.krd/index.php/zjms/article/view/77. Acesso em: 3 jul. 2022.