For citations:
Kuvardin ES, Kholopova IV, Belyakova EA, Grigoryeva IN, Masing AV, Tkachenko OY, Bekhtereva IA, Maslyansky AL, Krivolapov YA, Lapin SV. Diagnostic value of the saliva immunoglobulin free light chains concentrations measured in primary Sjцgren's syndrome. Sovremennaya Revmatologiya=Modern Rheumatology Journal. 2023;17(1):24–30. (In Russ.) https://doi.org/10.14412/1996-7012-2023-1-24-30