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Yip B, Wantuck JM, Kim LH, Wong RJ, Ahmed A, Garcia G, Nguyen MH.Yip B, et al. Among authors: wong rj.Dig Dis Sci. 2014 Jan;59(1):192-200. doi: 10.1007/s10620-013-2948-7. Epub 2013 Nov 27.Dig Dis Sci. 2014.PMID: 24282055