N. Marić, J. Predojević Samardžić, and D. . Djukic, “Incidence of nonsyndromic congenital heart defects in the Republic of Srpska in the period 2015–2016”, Vojnosanit Pregl, vol. 80, no. 07, Aug. 2023, doi: 10.2298/VSP220130102M.