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.
Pijls NH, Aengevaeren WR, Uijen GJ, Hoevelaken A, Pijnenburg T, van Leeuwen K, van der Werf T.Pijls NH, et al. Among authors: uijen gj.Circulation. 1991 Mar;83(3):854-65. doi: 10.1161/01.cir.83.3.854.Circulation. 1991.PMID: 1999036
Pijls NH, Uijen GJ, Hoevelaken A, Arts T, Aengevaeren WR, Bos HS, Fast JH, van Leeuwen KL, van der Werf T.Pijls NH, et al. Among authors: uijen gj.Circulation. 1990 Apr;81(4):1331-40. doi: 10.1161/01.cir.81.4.1331.Circulation. 1990.PMID: 2317913
Aengevaeren WR, Kroon AA, Stalenhoef AF, Uijen GJ, van der Werf T.Aengevaeren WR, et al. Among authors: uijen gj.J Am Coll Cardiol. 1996 Dec;28(7):1696-704. doi: 10.1016/s0735-1097(96)00388-9.J Am Coll Cardiol. 1996.PMID: 8962554Free article.Clinical Trial.