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Stuge B, Laerum E, Kirkesola G, Vøllestad N.Stuge B, et al. Among authors: vollestad n.Spine (Phila Pa 1976). 2004 Feb 15;29(4):351-9. doi: 10.1097/01.brs.0000090827.16926.1d.Spine (Phila Pa 1976). 2004.PMID: 15094530Clinical Trial.
Stuge B, Veierød MB, Laerum E, Vøllestad N.Stuge B, et al. Among authors: vollestad n.Spine (Phila Pa 1976). 2004 May 15;29(10):E197-203. doi: 10.1097/00007632-200405150-00021.Spine (Phila Pa 1976). 2004.PMID: 15131454Clinical Trial.
Grotle M, Brox JI, Veierød MB, Glomsrød B, Lønn JH, Vøllestad NK.Grotle M, et al.Spine (Phila Pa 1976). 2005 Apr 15;30(8):976-82. doi: 10.1097/01.brs.0000158972.34102.6f.Spine (Phila Pa 1976). 2005.PMID: 15834343