F. Corno, A., J.-J. Goy, M. Hurni, M. Payot, N. Sekarski, and L. K. von Segesser. “Treatment of Congenital Aortic Valve Stenosis: Impact of the Ross Operation”. Swiss Medical Weekly, vol. 131, no. 0506, Feb. 2001, pp. 65-69, doi:10.4414/smw.2001.06064.