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Brox JI, Hagen KB, Juel NG, Storheim K.Brox JI, et al. Among authors: juel ng.Tidsskr Nor Laegeforen. 1999 May 30;119(14):2042-50.Tidsskr Nor Laegeforen. 1999.PMID: 10394281Review.Norwegian.
Ekeberg OM, Bautz-Holter E, Tveitå EK, Keller A, Juel NG, Brox JI.Ekeberg OM, et al. Among authors: juel ng.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, Tveitå EK, Juel NG, Kvalheim S, Brox JI.Ekeberg OM, et al. Among authors: juel ng.BMJ. 2009 Jan 23;338:a3112. doi: 10.1136/bmj.a3112.BMJ. 2009.PMID: 19168537Free PMC article.Clinical Trial.
Ekeberg OM, Bautz-Holter E, Keller A, Tveitå EK, Juel NG, Brox JI.Ekeberg OM, et al. Among authors: juel ng.J Clin Epidemiol. 2010 May;63(5):575-84. doi: 10.1016/j.jclinepi.2009.07.012.J Clin Epidemiol. 2010.PMID: 19836206Clinical Trial.