For citations:
Turdieva Sh.T., Ganieva D.K., Abdurashidova Kh.B. Chronic gastroduodenal pathology in schoolchildren: the clinical picture and features of the course. Experimental and Clinical Gastroenterology. 2021;1(1):111-117. (In Russ.) https://doi.org/10.31146/1682-8658-ecg-185-1-111-117