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.
Ekeberg OM, Bautz-Holter E, Tveitå EK, Keller A, Juel NG, Brox JI.Ekeberg OM, et al. Among authors: keller a.BMC Musculoskelet Disord. 2008 May 15;9:68. doi: 10.1186/1471-2474-9-68.BMC Musculoskelet Disord. 2008.PMID: 18482438Free PMC article.
Ekeberg OM, Bautz-Holter E, Keller A, Tveitå EK, Juel NG, Brox JI.Ekeberg OM, et al. Among authors: keller a.J Clin Epidemiol. 2010 May;63(5):575-84. doi: 10.1016/j.jclinepi.2009.07.012.J Clin Epidemiol. 2010.PMID: 19836206Clinical Trial.
Keller A, Gunderson R, Reikerås O, Brox JI.Keller A, et al.Spine (Phila Pa 1976). 2003 Jul 1;28(13):1455-60. doi: 10.1097/01.BRS.0000067094.55003.AD.Spine (Phila Pa 1976). 2003.PMID: 12838105
Grøvle L, Haugen AJ, Keller A, Natvig B, Brox JI, Grotle M.Grøvle L, et al. Among authors: keller a.Spine (Phila Pa 1976). 2008 Oct 1;33(21):2347-53. doi: 10.1097/BRS.0b013e31818047d6.Spine (Phila Pa 1976). 2008.PMID: 18827701
Keller A, Brox JI, Reikerås O.Keller A, et al.Pain Med. 2008 Sep;9(6):680-7. doi: 10.1111/j.1526-4637.2007.00333.x.Pain Med. 2008.PMID: 18828199Clinical Trial.
Adobor RD, Rimeslåtten S, Keller A, Brox JI.Adobor RD, et al. Among authors: keller a.Spine (Phila Pa 1976). 2010 Jan 15;35(2):206-9. doi: 10.1097/BRS.0b013e3181b43bdf.Spine (Phila Pa 1976). 2010.PMID: 20081517
Keller A, Boyle E, Skog TA, Cassidy JD, Bautz-Holter E.Keller A, et al.Eur Spine J. 2012 Mar;21(3):418-24. doi: 10.1007/s00586-011-1964-6. Epub 2011 Aug 12.Eur Spine J. 2012.PMID: 21837412Free PMC article.
Keller A, Hellesnes J, Brox JI.Keller A, et al.Spine (Phila Pa 1976). 2001 Apr 1;26(7):771-7. doi: 10.1097/00007632-200104010-00017.Spine (Phila Pa 1976). 2001.PMID: 11295899