For citations:
Beketova T.V., Golovina O.A., Avdeeva A.S. Clinical and immunological variants of ANCA-associated systemic vasculitis: a look at the pulmonary fibrosis in microscopic polyangiitis with anti-myeloperoxidase antibodies and rheumatoid factor. Literature review and own observation. Rheumatology Science and Practice. 2023;61(1):62-69. (In Russ.) https://doi.org/10.47360/1995-4484-2023-62-69