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.
Wehrschuetz M, Aschauer M, Portugaller H, Stix A, Wehrschuetz-Sigl E, Hausegger K, Ebner F.Wehrschuetz M, et al. Among authors: stix a.Cardiovasc Intervent Radiol. 2004 Sep-Oct;27(5):441-6. doi: 10.1007/s00270-004-0047-z. Epub 2004 Jun 16.Cardiovasc Intervent Radiol. 2004.PMID: 15383846