An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Roberson DA, Javois AJ, Cui W, Madronero LF, Cuneo BF, Muangmingsuk S.Roberson DA, et al.J Am Soc Echocardiogr. 2006 Sep;19(9):1175-81. doi: 10.1016/j.echo.2006.04.001.J Am Soc Echocardiogr. 2006.PMID: 16950474
Cui W, Roberson DA.Cui W, et al. Among authors: roberson da.J Am Soc Echocardiogr. 2006 Dec;19(12):1438-45. doi: 10.1016/j.echo.2006.06.006.J Am Soc Echocardiogr. 2006.PMID: 17138026
Roberson DA, Cui W.Roberson DA, et al.J Am Soc Echocardiogr. 2007 Jun;20(6):764-70. doi: 10.1016/j.echo.2006.11.002.J Am Soc Echocardiogr. 2007.PMID: 17543749
Roberson DA, Cui W, Chen Z, Madronero LF, Cuneo BF.Roberson DA, et al.J Am Soc Echocardiogr. 2007 Nov;20(11):1276-84. doi: 10.1016/j.echo.2007.02.023. Epub 2007 Jun 26.J Am Soc Echocardiogr. 2007.PMID: 17596911