For citations:
Knyazeva L.A., Knyazeva L.I., Meshcherina N.S., Goryainov I.I., Ponkratov V.I. Changes in endothelial function and arterial stiffness parameters in patients with rheumatoid arthritis treated with leflunomide. Kursk Scientific and Practical Bulletin "Man and His Health". 2016;(2):20-28. (In Russ.) https://doi.org/10.21626/vestnik/2016-2/04