For citations:
Gordeev AV, Olyunin YA, Galushko EA, Zotkin EG, Lila AM. Difficult-to-treat rheumatoid arthritis. What is it? Sovremennaya Revmatologiya=Modern Rheumatology Journal. 2021;15(5):7-11. https://doi.org/10.14412/1996-7012-2021-5-7-11
Gordeev AV, Olyunin YA, Galushko EA, Zotkin EG, Lila AM. Difficult-to-treat rheumatoid arthritis. What is it? Sovremennaya Revmatologiya=Modern Rheumatology Journal. 2021;15(5):7-11. https://doi.org/10.14412/1996-7012-2021-5-7-11