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Siméon-Gélu M, Guimber D, Michaud L, Bonnevalle M, Robert Y, Turck D, Gottrand F.Siméon-Gélu M, et al. Among authors: turck d.Endoscopy. 2003 Jun;35(6):546. doi: 10.1055/s-2003-39671.Endoscopy. 2003.PMID: 12783359No abstract available.