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1 Service de gastroentérologie et nutrition pédiatriques, hôpital d'Enfants Armand-Trousseau, 26, avenue du Dr Arnold-Netter, 75012 Paris, France. p.tounian@trs.ap-hop-paris.fr
1 Service de gastroentérologie et nutrition pédiatriques, hôpital d'Enfants Armand-Trousseau, 26, avenue du Dr Arnold-Netter, 75012 Paris, France. p.tounian@trs.ap-hop-paris.fr