For citations:
Shrayner E.V., Kokh N.V., Lifshits G.I. Association of environmental factors with overweight and obesity in preschool and primary school children. Siberian Journal of Clinical and Experimental Medicine. 2021;36(3):148-153. (In Russ.) https://doi.org/10.29001/2073-8552-2021-36-3-148-153