For citations:
Satybaldyev A.M., Demidova N.V., Gridneva G.I., Nikishina N.Yu., Gerasimova E.V., Kasumova K.A., Misiyuk A.S., Rumyantseva O.A., Strebkova E.A., Sorotskaya V.N., Chichasova N.V., Nasonov E.L. Comparative clinical characteristics of untreated early rheumatoid arthritis in patients with early and late onset according to the All-Russian Register of Patients with Arthritis “OREL”. Rheumatology Science and Practice. 2022;60(1):45–51. (In Russ.) https://doi.org/10.47360/1995-4484-2022-45-51