For citations:
Sholkina PA, Shumilova AA, Reshetnyak TM. Clinical course and damage index in systemic lupus erythematosus. Sovremennaya Revmatologiya=Modern Rheumatology Journal. 2025;19(4):81-85. (In Russ.) https://doi.org/10.14412/1996-7012-2025-4-81-85