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.
Müller-Hülsbeck S, Both M, Charalambous N, Schäfer PJ, Heller M, Jahnke T.Müller-Hülsbeck S, et al.Rontgenpraxis. 2007;56(4):119-28. doi: 10.1016/j.rontge.2006.05.004.Rontgenpraxis. 2007.PMID: 17390951Clinical Trial.German.