Li, Z.-Q., Liu, A.-J., Li, X.-F., Zhu, Y.-B. and Liu, Y.-L. (2013) “Progression of Aortic Regurgitation in Asian Patients with Congenital Sinus of Valsalva Aneurysm”, The Heart Surgery Forum, 16(4), pp. E219-E224. doi: 10.1532/HSF98.20131019.