For citations:
Akulova AI, Dorogoikina KD, Gaydukova IZ, Rebrov AP. Quality of life in spondyloarthritis patients receiving biological therapy. Sovremennaya Revmatologiya=Modern Rheumatology Journal. 2019;13(4):36-40. (In Russ.) https://doi.org/10.14412/1996-7012-2019-4-36-40