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.
Ziller V, Zimmermann SP, Kalder M, Ziller M, Seker-Pektas B, Hellmeyer L, Hadji P.Ziller V, et al. Among authors: hellmeyer l.Curr Med Res Opin. 2010 Mar;26(3):675-81. doi: 10.1185/03007990903538409.Curr Med Res Opin. 2010.PMID: 20078188Clinical Trial.