A.G. Gadaev, L.S. Makhmanov, and R. I. Turakulov, “Evaluation of Some Extrinsic Factors Predisposing to Helicobacter Pylori-Associated Iron Deficiency Anemia”, International Journal Of Medical Science And Clinical Research Studies, vol. 2, no. 10, pp. 1054–1058, Oct. 2022.