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Tsai YH, Huang TJ, Hsu WH, Huang KC, Li YY, Peng KT, Hsu RW.Tsai YH, et al. Among authors: peng kt.Chang Gung Med J. 2007 Mar-Apr;30(2):135-41.Chang Gung Med J. 2007.PMID: 17596002Free article.