*Centre Hospitalier de Montfermeil
†Centre Hospitalier de Pau
‡Centre Hospitalier de Gonesse
§Centre Hospitalier de Valenciennes Montfermeil, France
This study was sponsored by Sanofi-Aventis and the French society of gastroenterology (SNFGE). It was only a financial help without any role in the study design, in the collection, analysis and interpretation of data.
Disclosure: Each author warrants that he or she has no commercial associations (eg, consultancies, stock ownership, equity interest, patent/licensing arrangements, etc.) that might pose a conflict of interest in connection with the submitted article.