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Christie A, Dagfinrud H, Garratt AM, Ringen Osnes H, Hagen KB.Christie A, et al. Among authors: dagfinrud h.J Hand Ther. 2011 Jan-Mar;24(1):53-60; quiz 61. doi: 10.1016/j.jht.2010.10.006.J Hand Ther. 2011.PMID: 21272764