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Brief Article
©2013 Baishideng Publishing Group Co.
World J Gastroenterol. Aug 7, 2013; 19(29): 4718-4725
Published online Aug 7, 2013. doi: 10.3748/wjg.v19.i29.4718
Figure 1
Figure 1 PRISMA flow diagram. IBS: Irritable bowel syndrome.


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