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Alter E, Phelip JM, Guilhot JN, Matysiak M, Vermorel M, Roblin X.Alter E, et al. Among authors: roblin x.Eur J Gastroenterol Hepatol. 2007 Nov;19(11):995-1001. doi: 10.1097/MEG.0b013e3282e1c5b7.Eur J Gastroenterol Hepatol. 2007.PMID: 18049170