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Sun HY, Fang CT, Wang JT, Kuo PH, Chen YC, Chang SC.Sun HY, et al.J Formos Med Assoc. 2006 Jan;105(1):86-9. doi: 10.1016/S0929-6646(09)60114-5.J Formos Med Assoc. 2006.PMID: 16440076Free article.