D.M. Akpanova, A.T. Mussagaliyeva, S.F. Berkinbayev, & D.A. Ospanova. (2019). Prevalence and Major Risk Factors for Atrial Fibrillation. Journal of Pharmacy and Nutrition Sciences, 9(2), 95–100. https://doi.org/10.29169/1927-5951.2019.09.02.6