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