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.
Krusche-Mandl I, Schmitt B, Zak L, Apprich S, Aldrian S, Juras V, Friedrich KM, Marlovits S, Weber M, Trattnig S.Krusche-Mandl I, et al. Among authors: apprich s.Osteoarthritis Cartilage. 2012 May;20(5):357-363. doi: 10.1016/j.joca.2012.01.020. Epub 2012 Feb 4.Osteoarthritis Cartilage. 2012.PMID: 22353692Free article.