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Sup F, Bohara A, Goldfarb M.Sup F, et al.Int J Rob Res. 2008 Feb 1;27(2):263-273. doi: 10.1177/0278364907084588.Int J Rob Res. 2008.PMID: 19898683Free PMC article.
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Varol HA, Sup F, Goldfarb M.Varol HA, et al. Among authors: sup f.IEEE Int Conf Rehabil Robot. 2009;5209582:645-651. doi: 10.1109/ICORR.2009.5209582.IEEE Int Conf Rehabil Robot. 2009.PMID: 20046838Free PMC article.
Lawson BE, Atakan Varol H, Sup F, Goldfarb M.Lawson BE, et al. Among authors: sup f.Annu Int Conf IEEE Eng Med Biol Soc. 2010;2010:511-4. doi: 10.1109/IEMBS.2010.5626021.Annu Int Conf IEEE Eng Med Biol Soc. 2010.PMID: 21095656