Aortic regurgitation due to quadricuspid aortic valve - case report and literature review
C. Ginghinã, D. Aschie, A. Cãlin, B.A. Popescu, C. Cãlin, F. Stoian, A.D. Nanu, L. Dorobantu, O. Stiru, C. Bulescu, S. Bubenek, V.A. Iliescu
Clinical case, no. 2, 2012