For citations:
Grigoryev K.I., Kharitonova L.A., Grigoryev A.I., Bogomaz L.V. Nutritional theories and practical solutions to improve the health of children and adolescents. Experimental and Clinical Gastroenterology. 2023;1(1):117-125. (In Russ.) https://doi.org/10.31146/1682-8658-ecg-209-1-117-125. EDN: LZPYFH