For citations:

Rumyantseva D.G., Dubinina T.V., Erdes Sh.F. IMPACT OF THE FREQUENCY OF USING NONSTEROIDAL ANTI-INFLAMMATORY DRUGS ON THE RADIOGRAPHIC PROGRESSION OF SACROILIITIS IN PATIENTS WITH EARLY AXIAL SPONDYLOARTHRITIS. Rheumatology Science and Practice. 2018;56(3):346-350. (In Russ.) https://doi.org/10.14412/1995-4484-2018-346-350