Alhamadani, Yousif. “Study The Relationship Between Helicobacter Pylori Infection And The Level Of Serum Ferritin Using Immunofluorescence Assay Method”. Journal of Biomedicine and Biochemistry, vol. 3, no. 1, Mar. 2024, pp. 22-25, https://doi.org/10.57238/jbb.2024.7273.1061.