@inbook{56630660,
author={G. Burkhard Mackensen and Solomon Aronson},
editor={Longnecker, David E. and Brown, David L. and Newman, Mark F. and Zapol, Warren M.},
title={Chapter 31. Intraoperative Transesophageal Echocardiography: A Systematic Approach},
booktitle={Anesthesiology, 2e},
publisher={The McGraw-Hill Companies},
address={New York, NY},
year={2012},
url={accessanesthesiology.mhmedical.com/content.aspx?aid=56630660}
}