For citations:

Mazurov VI, Trofimov EA, Gaydukova IZ. The place of a phosphodiesterase 4 inhibitor in the treatment strategy for psoriatic arthritis. Sovremennaya Revmatologiya=Modern Rheumatology Journal. 2018;12(1):41-46. (In Russ.) https://doi.org/10.14412/1996-7012-2018-1-41-46