For citations:
Ovsyannikova O.B., Koneva O.A., Ananieva L.P., Garzanova L.A., Srarovoytova M.N., Desinova O.V., Shayakhmetova R.U. Relationship between digital ulcers and severity of lung function test in systemic sclerosis over a five-year period. Rheumatology Science and Practice. 2022;60(4):450-454. (In Russ.) https://doi.org/10.47360/1995-4484-2022-450-454