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.
Clay CM, Dyer AR, Liu K, Stamler J, Shekelle RB, Berkson DM, Paul O, Schoenberger JA, Lepper M, Lindberg HA, et al.Clay CM, et al. Among authors: schoenberger ja.Int J Epidemiol. 1988 Jun;17(2):341-7. doi: 10.1093/ije/17.2.341.Int J Epidemiol. 1988.PMID: 3403129
Liao YL, Liu KA, Dyer A, Schoenberger JA, Shekelle RB, Colette P, Stamler J.Liao YL, et al. Among authors: schoenberger ja.J Am Coll Cardiol. 1988 Dec;12(6):1494-500. doi: 10.1016/s0735-1097(88)80016-0.J Am Coll Cardiol. 1988.PMID: 3192848Free article.