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.
Barley J, Carter ND, Cruickshank JK, Jeffery S, Smith A, Charlett A, Webb DJ.Barley J, et al.J Hypertens. 1991 Nov;9(11):993-6. doi: 10.1097/00004872-199111000-00003.J Hypertens. 1991.PMID: 1684613
Markus HS, Barley J, Lunt R, Bland JM, Jeffery S, Carter ND, Brown MM.Markus HS, et al. Among authors: barley j.Stroke. 1995 Aug;26(8):1329-33. doi: 10.1161/01.str.26.8.1329.Stroke. 1995.PMID: 7631331
Zhang Y, Jeffrey S, Barley J, Hann C, Carter N, Kaski JC.Zhang Y, et al. Among authors: barley j.Am J Cardiol. 1996 Apr 15;77(10):877-9. doi: 10.1016/s0002-9149(97)89188-6.Am J Cardiol. 1996.PMID: 8623746