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.
Niehoff A, Kersting UG, Zaucke F, Morlock MM, Brüggemann GP.Niehoff A, et al.Bone. 2004 Oct;35(4):899-908. doi: 10.1016/j.bone.2004.06.006.Bone. 2004.PMID: 15454097
Schmitz M, Niehoff A, Miosge N, Smyth N, Paulsson M, Zaucke F.Schmitz M, et al. Among authors: niehoff a.Matrix Biol. 2008 Mar;27(2):67-85. doi: 10.1016/j.matbio.2007.08.001. Epub 2007 Aug 24.Matrix Biol. 2008.PMID: 17889519
Niehoff A, Müller M, Brüggemann L, Savage T, Zaucke F, Eckstein F, Müller-Lung U, Brüggemann GP.Niehoff A, et al.Osteoarthritis Cartilage. 2011 Aug;19(8):1003-10. doi: 10.1016/j.joca.2011.04.012. Epub 2011 May 12.Osteoarthritis Cartilage. 2011.PMID: 21616158Free article.