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Hsu RW, Tsai YH, Huang TJ, Chang JC.Hsu RW, et al. Among authors: tsai yh.J Formos Med Assoc. 1998 Jun;97(6):410-5.J Formos Med Assoc. 1998.PMID: 9650470
Tsai YH, Huang TJ, Hsu WH, Huang KC, Li YY, Peng KT, Hsu RW.Tsai YH, et al.Chang Gung Med J. 2007 Mar-Apr;30(2):135-41.Chang Gung Med J. 2007.PMID: 17596002Free article.