For citations:

Borovkova M.G., Nikolaeva L.A. Nutritional analysis of school-age children. Rossiyskiy Vestnik Perinatologii i Pediatrii (Russian Bulletin of Perinatology and Pediatrics). 2021;66(4):148-154. (In Russ.) https://doi.org/10.21508/1027-4065-2021-66-4-148-154