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Hougs Kjær B Pt MSc, Ellegaard K Pt PhD, Wieland I Pt, Warming S Pt PhD, Juul-Kristensen B Pt PhD.Hougs Kjær B Pt MSc, et al.Physiother Theory Pract. 2017 May;33(5):398-409. doi: 10.1080/09593985.2017.1318419. Epub 2017 May 8.Physiother Theory Pract. 2017.PMID: 28481725