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Brox JI, Storheim K, Grotle M, Tveito TH, Indahl A, Eriksen HR.Brox JI, et al. Among authors: grotle m.Spine J. 2008 Jan-Feb;8(1):28-39. doi: 10.1016/j.spinee.2007.10.008.Spine J. 2008.PMID: 18164451Review.
Werner EL, Storheim K, Løchting I, Grotle M.Werner EL, et al. Among authors: grotle m.BMC Musculoskelet Disord. 2010 Feb 16;11:33. doi: 10.1186/1471-2474-11-33.BMC Musculoskelet Disord. 2010.PMID: 20158897Free PMC article.Clinical Trial.
Storheim K, Brox JI, Løchting I, Werner EL, Grotle M.Storheim K, et al. Among authors: grotle m.Eur Spine J. 2012 Dec;21(12):2539-49. doi: 10.1007/s00586-012-2393-x. Epub 2012 Jun 14.Eur Spine J. 2012.PMID: 22695701Free PMC article.