@inbook{55921524,
author={James I. Fann and Neil B. Ingels, Jr. and D. Craig Miller},
editor={Cohn, Lawrence H.},
title={Chapter 40. Pathophysiology of Mitral Valve Disease},
booktitle={Cardiac Surgery in the Adult, 4e},
publisher={The McGraw-Hill Companies},
address={New York, NY},
year={2012},
url={accesssurgery.mhmedical.com/content.aspx?aid=55921524}
}