J Am Soc Echocardiogr. 2015 Dec;28(12):1390-2. doi: 10.1016/j.echo.2015.10.004.
Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography
Stephen G Sawada
PMID: 26652594 DOI: 10.1016/j.echo.2015.10.004
[No abstract available.]