Melnychuk, I., and M. Sharayeva. “Atrial Fibrillation in Coronary Artery Disease Patients: Gut Microbiota Composition and Echocardiography Indexes”. ScienceRise: Medical Science, no. 6 (57), Nov. 2023, pp. 10-18, doi:10.15587/2519-4798.2023.297055.