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el Barzouhi A, Vleggeert-Lankamp CL, van der Kallen BF, Lycklama à Nijeholt GJ, van den Hout WB, Koes BW, Peul WC; Leiden–The Hague Spine Intervention Prognostic Study Group.el Barzouhi A, et al.Spine J. 2014 Feb 1;14(2):225-33. doi: 10.1016/j.spinee.2013.08.058. Epub 2013 Nov 13.Spine J. 2014.PMID: 24239802Clinical Trial.
el Barzouhi A, Vleggeert-Lankamp CL, Lycklama à Nijeholt GJ, Van der Kallen BF, van den Hout WB, Koes BW, Peul WC; Leiden–The Hague Spine Intervention Prognostic Study Group.el Barzouhi A, et al.PLoS One. 2014 Mar 17;9(3):e90800. doi: 10.1371/journal.pone.0090800. eCollection 2014.PLoS One. 2014.PMID: 24637890Free PMC article.Clinical Trial.