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Hsiao PJ, Kuo SM, Chen JH, Lin HF, Chu PL, Lin SH, Ho CL.Hsiao PJ, et al.World J Gastroenterol. 2009 Nov 28;15(44):5624-5. doi: 10.3748/wjg.15.5624.World J Gastroenterol. 2009.PMID: 19938205Free PMC article.