For citations:

Rumyantseva DG, Erdes SF. Axial spondyloarthritis: a current look at the concept and evolution of the disease. Sovremennaya Revmatologiya=Modern Rheumatology Journal. 2019;13(4):4-10. (In Russ.) https://doi.org/10.14412/1996-7012-2019-4-4-10