For citations:
Levchin A.M., Lebedenko A.A., Ershova I.B., Glushko J.V. The dynamics of the quality of life of primary schoolchildren with different cognitive success. Medical Herald of the South of Russia. 2020;11(2):55-61. (In Russ.) https://doi.org/10.21886/2219-8075-2020-11-2-55-61