N. Čemerlić-Adjić, K. Pavlović, M. Jevtić, R. Velicki, S. Kostovski, and L. Velicki, “The impact of obesity on early mortality after coronary artery bypass grafting”, Vojnosanit Pregl, vol. 71, no. 1, Dec. 2013, doi: 10.2298/1653.