Tzveova, R., et al. “Association Study of Polymorphic Variants in 9p21 Locus and the Manifestation of Coronary Artery Disease in Bulgarians”. Acta Medica Bulgarica, vol. 52, no. 1, Mar. 2025, pp. 29-40, https://doi.org/10.2478/AMB-2025-0005.