For citations:
Shalnova S.A., Vilkov V.G., Kapustina A.V., Deev A.D. HEART RATE LEVELS IN THE POPULATIONS OF THE RUSSIAN FEDERATION AND THE UNITED STATES OF AMERICA DURING THE THIRTY-YEAR PERSPECTIVE. Rational Pharmacotherapy in Cardiology. 2018;14(3):312-318. https://doi.org/10.20996/1819-6446-2018-14-3-312-318