For citations:
Erdes SF, Agafonova EM, Dubinina TV, Demina AB, Smirnov AV. Early diagnosis of coxitis in ankylosing spondylitis. Sovremennaya Revmatologiya=Modern Rheumatology Journal. 2023;17(4):7-12. (In Russ.) https://doi.org/10.14412/1996-7012-2023-4-7-12