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.
Neidlinger-Wilke C, Liedert A, Wuertz K, Buser Z, Rinkler C, Käfer W, Ignatius A, Claes L, Roberts S, Johnson WE.Neidlinger-Wilke C, et al. Among authors: ignatius a.Spine (Phila Pa 1976). 2009 Apr 1;34(7):663-9. doi: 10.1097/BRS.0b013e318194e20c.Spine (Phila Pa 1976). 2009.PMID: 19333097