For citations:
Dogadkina S.B., Ermakova I.V., Adamovskaya O.N., Kmit G.V., Rubleva L.V., Sharapov A.N. Heart rate variability and cortisol levels in school-age children with different cognitive tests. Acta Biomedica Scientifica. 2022;7(3):169-179. (In Russ.) https://doi.org/10.29413/ABS.2022-7.3.18