@inbook{3493373, author={David L. Simel and Christopher L. Roy and Melissa A. Minor and M. Alan Brookhart and Niteesh K. Choudhry}, editor={Simel, David L. and Rennie, Drummond}, title={Cardiac Tamponade}, booktitle={The Rational Clinical Examination: Evidence-Based Clinical Diagnosis}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2016}, url={jamaevidence.mhmedical.com/content.aspx?aid=3493373} }