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Chen CJ, Lee TH, Hsu HL, Tseng YC, Lin SK, Wang LJ, Wong YC.Chen CJ, et al.Stroke. 2004 Jan;35(1):83-5. doi: 10.1161/01.STR.0000106139.38566.B2. Epub 2003 Dec 18.Stroke. 2004.PMID: 14684778Clinical Trial.