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.
Haverkamp D, Sierevelt IN, van den Bekerom MP, Poolman RW, van Dijk CN, Marti RK.Haverkamp D, et al. Among authors: marti rk.J Long Term Eff Med Implants. 2008;18(2):145-50. doi: 10.1615/jlongtermeffmedimplants.v18.i2.30.J Long Term Eff Med Implants. 2008.PMID: 19968623Clinical Trial.