For citations:

Sedyshev S.Kh., Vasiliev V.I., Kovriguina A.M., Nasonov E.L. IgG4-LINKED SYSTEMIC DISEASE. MODERN OUTLOOK ON «OLD» DISEASE. Rheumatology Science and Practice. 2012;50(5):64-72. (In Russ.) https://doi.org/10.14412/1995-4484-2012-1184