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Yang CW, Lin TP, Huang YH, Chung HJ, Kuo JY, Huang WJ, Wu HH, Chang YH, Lin AT, Chen KK.Yang CW, et al. Among authors: chen kk.J Chin Med Assoc. 2012 Mar;75(3):97-101. doi: 10.1016/j.jcma.2012.02.001. Epub 2012 Mar 9.J Chin Med Assoc. 2012.PMID: 22440266Free article.