AL-BADAII, Fawaz; BAJAH, Khawlah; AHMED, Sondos; AL-AMERI, Hanady; SHUMAILA, Hisham; ABBAS, Ziyad; SAAD, Fuad Ahmed Ali. Prevalence of Helicobacter pylori Infection and Associated Risk Factors among Schoolchildren at Dhamar City, Yemen. International Journal of Scientific Research in Biological Sciences, [S. l.], v. 8, n. 6, p. 16–22, 2021. Disponível em: https://ijsrbs.isroset.org/index.php/j/article/view/497. Acesso em: 11 apr. 2025.