For citations:

Samorodskaya I.V., Bazdyrev E.D., Barbarash O.L. CARDIOVASCULAR RISK FACTOR PARADOX. A FOCUS ON SMOKING. Complex Issues of Cardiovascular Diseases. 2019;8(1):90-99. (In Russ.) https://doi.org/10.17802/2306-1278-2019-8-1-90-99