J Am Soc Echocardiogr. 2020 Jun;33(6):647. doi: 10.1016/j.echo.2020.04.010. Epub 2020 Apr 10.
Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography
Michael H Picard
PMID: 32503699 PMCID: PMC7146670 DOI: 10.1016/j.echo.2020.04.010
[No abstract available.]