ZAHID IRFAN MARWAT; MUHAMMAD ISRAR; EJAZ AFZA; MALIHA GUL. Frequency Of Helicobacter Pylori Infection And Its Prevalence Across Gender In District Nowshera Kpk: Original Article. Journal of Bacha Khan Medical College, [S. l.], v. 2, n. 2, p. 107–112, 2022. DOI: 10.69830/jbkmc.v2i02.39. Disponível em: https://jbkmc.bkmc.edu.pk/index.php/website/article/view/39. Acesso em: 1 may. 2026.