For citations:

Kaleda MI, Arefieva AN, Nikishina IP. Musculoskeletal symptoms in juvenile onset systemic lupus erythematosus. Sovremennaya Revmatologiya=Modern Rheumatology Journal. 2023;17(4):90-96. (In Russ.) https://doi.org/10.14412/1996-7012-2023-4-90-96