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.
Joelson A, Hedlund R, Frennered K.Joelson A, et al. Among authors: frennered k.J Bone Joint Surg Am. 2014 Jun 18;96(12):e100. doi: 10.2106/JBJS.M.00064.J Bone Joint Surg Am. 2014.PMID: 24951743
Joelson A, Danielson BI, Hedlund R, Wretenberg P, Frennered K.Joelson A, et al. Among authors: frennered k.J Bone Joint Surg Am. 2018 Aug 15;100(16):1357-1365. doi: 10.2106/JBJS.17.01415.J Bone Joint Surg Am. 2018.PMID: 30106816
Lundberg M, Frennered K, Hägg O, Styf J.Lundberg M, et al. Among authors: frennered k.Spine (Phila Pa 1976). 2011 Sep 1;36(19):1547-53. doi: 10.1097/BRS.0b013e3181f61660.Spine (Phila Pa 1976). 2011.PMID: 21245785
Frennered K, Hägg O, Wessberg P.Frennered K, et al.Spine (Phila Pa 1976). 2010 Mar 15;35(6):697-703. doi: 10.1097/BRS.0b013e3181b43a20.Spine (Phila Pa 1976). 2010.PMID: 20139813