For citations:

Shulyat’Eva N.V., Drozdov V.N., Shikh E.V. Incidence of iron deficiency and its pathogenesis in patients with H. pylori infection. Experimental and Clinical Gastroenterology. 2021;(3):130-135. (In Russ.) https://doi.org/10.31146/1682-8658-ecg-187-3-130-135