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.
Schulz-Wendtland R, Hermann KP, Wenkel E, Adamietz B, Lell M, Böhner C, Uder M, Bautz WA.Schulz-Wendtland R, et al. Among authors: wenkel e.Rofo. 2007 May;179(5):492-6. doi: 10.1055/s-2007-962980.Rofo. 2007.PMID: 17436183German.