For citations:
Yesayan MS, Selifanova EI, Margaryan EG, Beketova TV. The state of the oral microflora in patients with systemic sclerosis. Sovremennaya Revmatologiya=Modern Rheumatology Journal. 2021;15(5):39-43. (In Russ.) https://doi.org/10.14412/1996-7012-2021-5-39-43