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.
King DL, Gopal AS, King DL Jr, Shao MY.King DL, et al. Among authors: gopal as.J Am Soc Echocardiogr. 1993 Jan-Feb;6(1):69-76. doi: 10.1016/s0894-7317(14)80258-7.J Am Soc Echocardiogr. 1993.PMID: 8439425Free article.
King DL, Harrison MR, King DL Jr, Gopal AS, Martin RP, DeMaria AN.King DL, et al. Among authors: gopal as.J Am Coll Cardiol. 1992 Nov 1;20(5):1238-45. doi: 10.1016/0735-1097(92)90383-x.J Am Coll Cardiol. 1992.PMID: 1401627Free article.
King DL, Harrison MR, King DL Jr, Gopal AS, Kwan OL, DeMaria AN.King DL, et al. Among authors: gopal as.J Am Soc Echocardiogr. 1992 Nov-Dec;5(6):569-76. doi: 10.1016/s0894-7317(14)80322-2.J Am Soc Echocardiogr. 1992.PMID: 1466881Free article.
Sapin PM, Schröder KM, Gopal AS, Smith MD, DeMaria AN, King DL.Sapin PM, et al. Among authors: gopal as.J Am Coll Cardiol. 1994 Oct;24(4):1054-63. doi: 10.1016/0735-1097(94)90869-9.J Am Coll Cardiol. 1994.PMID: 7930197Free article.Clinical Trial.
Sapin PM, Clarke GB, Gopal AS, Smith MD, King DL.Sapin PM, et al. Among authors: gopal as.J Am Coll Cardiol. 1996 Jun;27(7):1761-70. doi: 10.1016/0735-1097(96)00047-2.J Am Coll Cardiol. 1996.PMID: 8636566Free article.