For citations:
Slobodskaya H.R., Kornienko O.S., Petrenko E.N., Varshal A.V., Kozlova E.A., Safronova M.V. Time Changes in Teacher-Rated Emotional and Behavioural Problems in Children in 1999–2021. Psychiatry (Moscow) (Psikhiatriya). 2025;23(1):18-27. (In Russ.) https://doi.org/10.30629/2618-6667-2025-23-1-18-27