Sydorova, N. M., and M. Y. Kolesnyk. “Results of a Survey ‘Ethacizine Evaluation for Acute and Chronic Treatment of Atrial Fibrillation in Real Practice: Ukrainian National Survey (ETERNITY)’”. Modern Medical Technology, vol. 17, no. 4, Dec. 2025, pp. 266-78, doi:10.14739/mmt.2025.4.342898.