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Zimmerli L, Krewer C, Gassert R, Müller F, Riener R, Lünenburger L. Validation of a mechanism to balance exercise difficulty in robot-assisted upper-extremity rehabilitation after stroke. Journal of NeuroEngineering and Rehabilitation. 2012 Feb 03;9(1):6. doi: 10.1186/1743-0003-9-6. |