For citations:
Klyaus N.A., Simakova M.A., Maslyanskiy A.L., Moiseeva O.M. Detection of systemic sclerosis in patients with pulmonary hypertension. Regional blood circulation and microcirculation. 2019;18(1):48-54. (In Russ.) https://doi.org/10.24884/1682-6655-2019-18-1-48-54