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.
McMurray J, Solomon S, Pieper K, Reed S, Rouleau J, Velazquez E, White H, Howlett J, Swedberg K, Maggioni A, Køber L, Van de Werf F, Califf R, Pfeffer M.McMurray J, et al. Among authors: califf r.J Am Coll Cardiol. 2006 Feb 21;47(4):726-33. doi: 10.1016/j.jacc.2005.09.055. Epub 2006 Jan 26.J Am Coll Cardiol. 2006.PMID: 16487836Free article.
Topol EJ, Armstrong P, Van de Werf F, Kleiman N, Lee K, Morris D, Simoons M, Barbash G, White H, Califf RM.Topol EJ, et al. Among authors: califf rm.J Am Coll Cardiol. 1992 May;19(6):1123-8. doi: 10.1016/0735-1097(92)90312-b.J Am Coll Cardiol. 1992.PMID: 1564212Free article.Clinical Trial.
O'Connor CM, Califf RM, Massey EW, Mark DB, Kereiakes DJ, Candela RJ, Abbottsmith C, George B, Stack RS, Aronson L, et al.O'Connor CM, et al. Among authors: califf rm.J Am Coll Cardiol. 1990 Sep;16(3):533-40. doi: 10.1016/0735-1097(90)90338-p.J Am Coll Cardiol. 1990.PMID: 2117618Free article.Clinical Trial.