For citations:

Kushnareva IG, Popkova TV, Makarov MA, Khramov AE. Risk factors for the femoral head aseptic necrosis development in patients with systemic lupus erythematosus. Sovremennaya Revmatologiya=Modern Rheumatology Journal. 2023;17(2):44-49. (In Russ.) https://doi.org/10.14412/19967012-2023-2-44-49