For citations:

Anichkov D.A., Platonova A.A. CLINICAL SIGNIFICANCE OF HEART RATE VARIABILITY INDEXES DERIVED FROM 5-MINUTE AND 24-HOUR ECG RECORDINGS IN PATIENTS WITH RHEUMATOID ARTHRITIS. Rational Pharmacotherapy in Cardiology. 2009;5(1):77-82. (In Russ.) https://doi.org/10.20996/1819-6446-2009-5-1-77-82