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Tselepis C, Morris CD, Wakelin D, Hardy R, Perry I, Luong QT, Harper E, Harrison R, Attwood SE, Jankowski JA.Tselepis C, et al. Among authors: attwood se.Gut. 2003 Feb;52(2):174-80. doi: 10.1136/gut.52.2.174.Gut. 2003.PMID: 12524396Free PMC article.