For citations:

Smirnov A. X-ray diagnosis of mutilating arthritis in patients with psoriatic arthritis Smirnov A.V. Sovremennaya Revmatologiya=Modern Rheumatology Journal. 2014;8(2):90-94. (In Russ.) https://doi.org/10.14412/1996-7012-2014-2-90-94