For citations:
Shashel V.A., Matalaeva S.Yu., Bishenova A.A. Iron defi ciency anemia as a comorbid disease with gallstone disease in children and adolescentsfor. Experimental and Clinical Gastroenterology. 2023;1(1):82-86. (In Russ.) https://doi.org/10.31146/1682-8658-ecg-209-1-82-86. EDN: JUCSVD