For citations:
Kvashnina D.V., Polibin R.V., Saperkin N.V., Svetlichnaja A.V., Torchinskij N.V. A Russian version of AMSTAR 2: validation and guidance. Epidemiology and Vaccinal Prevention. 2022;21(3):80-89. (In Russ.) https://doi.org/10.31631/2073-3046-2022-21-3-80-89