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Maheshwari A, Thuluvath PJ.Maheshwari A, et al. Among authors: thuluvath pj.Am J Gastroenterol. 2006 Mar;101(3):664-8. doi: 10.1111/j.1572-0241.2006.00478.x. Epub 2006 Feb 8.Am J Gastroenterol. 2006.PMID: 16464222