@inbook{1144165936,
author={Hartzell V. Schaff and Rakesh M. Suri},
editor={Cohn, Lawrence H. and Adams, David H.},
title={Multiple Valve Disease},
booktitle={Cardiac Surgery in the Adult, 5e},
publisher={McGraw-Hill Education},
address={New York, NY},
year={2017},
url={accesssurgery.mhmedical.com/content.aspx?aid=1144165936}
}