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van Middelkoop M, Rubinstein SM, Kuijpers T, Verhagen AP, Ostelo R, Koes BW, van Tulder MW.van Middelkoop M, et al. Among authors: ostelo r.Eur Spine J. 2011 Jan;20(1):19-39. doi: 10.1007/s00586-010-1518-3. Epub 2010 Jul 18.Eur Spine J. 2011.PMID: 20640863Free PMC article.Review.
Koes BW, van Tulder MW, Ostelo R, Kim Burton A, Waddell G.Koes BW, et al. Among authors: ostelo r.Spine (Phila Pa 1976). 2001 Nov 15;26(22):2504-13; discussion 2513-4. doi: 10.1097/00007632-200111150-00022.Spine (Phila Pa 1976). 2001.PMID: 11707719
Ostelo RW, de Vet HC, Waddell G, Kerckhoffs MR, Leffers P, van Tulder M.Ostelo RW, et al.Spine (Phila Pa 1976). 2003 Feb 1;28(3):209-18. doi: 10.1097/01.BRS.0000042520.62951.28.Spine (Phila Pa 1976). 2003.PMID: 12567020Review.
Ostelo RW, Goossens ME, de Vet HC, van den Brandt PA.Ostelo RW, et al.Spine (Phila Pa 1976). 2004 Mar 15;29(6):615-22. doi: 10.1097/01.brs.0000115130.42394.0b.Spine (Phila Pa 1976). 2004.PMID: 15014270Clinical Trial.