For citations:

Polshakova I.L., Povetkin S.V. The register of patients with atrial fibrillation in Kursk region (RECUR-AF): design and research strategy. Kursk Scientific and Practical Bulletin "Man and His Health". 2017;(4):19-22. (In Russ.) https://doi.org/10.21626/vestnik/2017-4/03