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Ananthakrishnan AN, McGinley EL, Saeian K.Ananthakrishnan AN, et al. Among authors: saeian k.Gastrointest Endosc. 2009 Feb;69(2):221-9. doi: 10.1016/j.gie.2008.04.065. Epub 2008 Oct 23.Gastrointest Endosc. 2009.PMID: 18950765
Ananthakrishnan AN, Saeian K.Ananthakrishnan AN, et al. Among authors: saeian k.Am J Gastroenterol. 2008 Apr;103(4):901-10. doi: 10.1111/j.1572-0241.2008.01809.x. Epub 2008 Mar 26.Am J Gastroenterol. 2008.PMID: 18371131