For citations:
Shumilova AA, Cheldieva FA, Nurbaeva KS, Lisitsyna TA, Carter LM, Vital EM, Reshetnyak TM. Adaptation of the Russian version of the activity index of systemic lupus erythematosus EASY-BILAG. Sovremennaya Revmatologiya=Modern Rheumatology Journal. 2023;17(5):107-111. (In Russ.) https://doi.org/10.14412/1996-7012-2023-5-107-111