For citations:

Smirnov A.V., Erdes Sh.F. MAGNETIC RESONANCE IMAGING DIAGNOSIS OF INFLAMMATORY CHANGES OF THE AXIAL SKELETON IN ANKYLOSING SPONDYLITIS. Rheumatology Science and Practice. 2016;54(1):53-59. (In Russ.) https://doi.org/10.14412/1995-4484-2016-53-59