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Grotle M, Brox JI, Vøllestad NK.Grotle M, et al. Among authors: vollestad nk.Spine (Phila Pa 1976). 2004 Nov 1;29(21):E492-501. doi: 10.1097/01.brs.0000143664.02702.0b.Spine (Phila Pa 1976). 2004.PMID: 15507789
Lillehagen I, Vøllestad N, Heggen K, Engebretsen E.Lillehagen I, et al.BMJ Open. 2013 Aug 19;3(8):e003328. doi: 10.1136/bmjopen-2013-003328.BMJ Open. 2013.PMID: 23959758Free PMC article.
Heggen KM, Vøllestad N, Engebretsen E.Heggen KM, et al.Tidsskr Nor Laegeforen. 2022 Mar 17;142(5). doi: 10.4045/tidsskr.21.0907. Print 2022 Mar 22.Tidsskr Nor Laegeforen. 2022.PMID: 35324128Free article.Norwegian.No abstract available.
Amundsen O, Moger TA, Holte JH, Haavaag SB, Bragstad LK, Hellesø R, Tjerbo T, Vøllestad NK.Amundsen O, et al. Among authors: vollestad nk.BMC Health Serv Res. 2024 Dec 18;24(1):1583. doi: 10.1186/s12913-024-12051-3.BMC Health Serv Res. 2024.PMID: 39695620Free PMC article.
Moger TA, Holte JH, Amundsen O, Haavaag SB, Døhl Ø, Bragstad LK, Hellesø R, Vøllestad NK, Tjerbo T.Moger TA, et al. Among authors: vollestad nk.Scand J Prim Health Care. 2024 Sep 16:1-11. doi: 10.1080/02813432.2024.2404056. Online ahead of print.Scand J Prim Health Care. 2024.PMID: 39282877Free article.