For citations:

Kondratyeva E.I., Loshkova E.V., Zakharova I.N., Shubina Yu.F., Zhekaite E.K., Nikonova V.S. Assessment of vitamin D supply in children of Moscow and the Moscow Region. Rossiyskiy Vestnik Perinatologii i Pediatrii (Russian Bulletin of Perinatology and Pediatrics). 2021;66(2):78-84. (In Russ.) https://doi.org/10.21508/1027-4065-2021-66-2-78-84