Z.R. BAGAUTDINOVA1, I.R. GAYSIN1, L.V. IVANOVA1,2, A.A. TRUKHINA1, N.I. MAKSIMOV2, I.V. SABELNIKOVA1, O.V. SURNINA1,2, A.A. TUKMACHEVA1 1Clinical Diagnostic Centre of the Ministry of Healthcare of Udmurt Republic, 87 Lenin Str., Izhevsk, Russian Federation, 4260092Izhevsk State Medical Academy, 281 Kommunarov Str., Izhevsk, Russian Federation, 426034  Bagautdinova Z.R. ― rheumatologist of the specialized polyclinic, e-mail: [email protected], ORCID […]