N. Saeed, Ibtihal, and Aseel I. Ibrahim. “Study the Prevalence of Helicobacter Pylori Infection by Different Diagnostic Methods”. Iraqi Journal of Pharmaceutical Sciences 19, no. 1 (March 30, 2017): 74–81. Accessed November 5, 2024. https://bijps.uobaghdad.edu.iq/index.php/bijps/article/view/523.