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.
Xie X, Gidding SS, Gardin JM, Bild DE, Wong ND, Liu K.Xie X, et al. Among authors: gidding ss.J Am Soc Echocardiogr. 1995 Nov-Dec;8(6):771-9. doi: 10.1016/s0894-7317(05)80001-x.J Am Soc Echocardiogr. 1995.PMID: 8611277
Howard BV, Gidding SS, Liu K.Howard BV, et al. Among authors: gidding ss.Am J Epidemiol. 1998 Nov 1;148(9):859-68. doi: 10.1093/oxfordjournals.aje.a009711.Am J Epidemiol. 1998.PMID: 9801016