Khan, M. S., F. I. Bawany, A. Khan, and M. Hussain. “Prosthesis-Patient Mismatch Causes a Significantly Increased Risk of Operative Mortality in Aortic Valve Replacement”. The Heart Surgery Forum, vol. 17, no. 3, July 2014, pp. E127-E131, doi:10.1532/HSF98.2013304.