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Kuo CH, Yang SN, Kuo PL, Hung CH.Kuo CH, et al. Among authors: hung ch.Kaohsiung J Med Sci. 2012 Jul;28(7 Suppl):S37-42. doi: 10.1016/j.kjms.2012.05.008. Epub 2012 Jul 4.Kaohsiung J Med Sci. 2012.PMID: 22871600Free article.Review.