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Timmermans AA, Lemmens RJ, Geers RP, Smeets RJ, Seelen HA.Timmermans AA, et al.Annu Int Conf IEEE Eng Med Biol Soc. 2011;2011:3507-10. doi: 10.1109/IEMBS.2011.6090947.Annu Int Conf IEEE Eng Med Biol Soc. 2011.PMID: 22255096Clinical Trial.
Hochstenbach-Waelen A, Seelen HA.Hochstenbach-Waelen A, et al.J Neuroeng Rehabil. 2012 Aug 2;9:52. doi: 10.1186/1743-0003-9-52.J Neuroeng Rehabil. 2012.PMID: 22856548Free PMC article.Review.