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Chiang HS, Wu YN, Wu CC, Hwang JL.Chiang HS, et al. Among authors: wu cc, wu yn.J Formos Med Assoc. 2013 Feb;112(2):72-8. doi: 10.1016/j.jfma.2012.02.009. Epub 2012 Aug 30.J Formos Med Assoc. 2013.PMID: 23380608Free article.