Dumani, S., Likaj, E., Dibra, L., Llazo, S. and Refatllari, A. (2016) “Aortic Annular Enlargement during Aortic Valve Replacement”, Open Access Macedonian Journal of Medical Sciences, 4(3), pp. 455–457. doi: 10.3889/oamjms.2016.098.