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.
van der Velde ME, Parness IA, Colan SD, Spevak PJ, Lock JE, Mayer JE Jr, Sanders SP.van der Velde ME, et al. Among authors: lock je.J Am Coll Cardiol. 1991 Dec;18(7):1746-51. doi: 10.1016/0735-1097(91)90515-b.J Am Coll Cardiol. 1991.PMID: 1960324Free article.
Lipshultz SE, Sanders SP, Mayer JE, Colan SD, Lock JE.Lipshultz SE, et al. Among authors: lock je.J Am Coll Cardiol. 1988 Feb;11(2):373-8. doi: 10.1016/0735-1097(88)90105-2.J Am Coll Cardiol. 1988.PMID: 3339177Free article.
van der Velde ME, Sanders SP, Keane JF, Perry SB, Lock JE.van der Velde ME, et al. Among authors: lock je.J Am Coll Cardiol. 1994 Jun;23(7):1660-5. doi: 10.1016/0735-1097(94)90671-8.J Am Coll Cardiol. 1994.PMID: 8195528Free article.
Rein AJ, Preminger TJ, Perry SB, Lock JE, Sanders SP.Rein AJ, et al. Among authors: lock je.J Am Coll Cardiol. 1993 Jun;21(7):1727-30. doi: 10.1016/0735-1097(93)90394-g.J Am Coll Cardiol. 1993.PMID: 8496544Free article.
Kreutzer J, Perry SB, Jonas RA, Mayer JE, Castañeda AR, Lock JE.Kreutzer J, et al. Among authors: lock je.J Am Coll Cardiol. 1996 Jun;27(7):1741-7. doi: 10.1016/0735-1097(96)00044-7.J Am Coll Cardiol. 1996.PMID: 8636563Free article.