For citations:
Beketova TV, Sygyrta VS, Chichasova NV, Frolova NF, Stolyarevich ES, Kotenko ON. Arthritis as a clinical manifestation of antineutrophil cytoplasmic antibody-associated systemic vasculitis: diagnostic difficulties. Sovremennaya Revmatologiya=Modern Rheumatology Journal. 2018;12(2):93-96. (In Russ.) https://doi.org/10.14412/1996-7012-2018-2-93-96