For citations:
Erdes SF. THE POSSIBILITIES AND RESULTS OF INDIRECT COMPARISON OF BIOLOGICAL AGENTS IN ANKYLOSING SPONDYLITIS. Sovremennaya Revmatologiya=Modern Rheumatology Journal. 2016;10(4):64-68. (In Russ.) https://doi.org/10.14412/1996-7012-2016-4-64-68