For citations:
Teplyakova OV, Popov AA, Volkova LI, Sarapulova AV. Fibromyalgia: clinical presentation and variants of the disease. Sovremennaya Revmatologiya=Modern Rheumatology Journal. 2020;14(2):45-51. (In Russ.) https://doi.org/10.14412/1996-7012-2020-2-45-51