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Chen CP, Wang TH, Lin CC, Tsai FJ, Hsieh LJ, Wang W.Chen CP, et al. Among authors: tsai fj.J Formos Med Assoc. 2008 Oct;107(10):822-6. doi: 10.1016/S0929-6646(08)60197-7.J Formos Med Assoc. 2008.PMID: 18926951Free article.