<k><mods:affiliation>*INSERM E9925, Faculté Necker, Paris, France; ‡Pediatric Gastroenterology and Nutrition, ∥Department of Pathology, and ‡‡‡INSERM Unité 429, Hôpital Necker-Enfants Malades, Paris, France; §Department of Molecular Biology, Princeton University, Princeton, New Jersey; ¶Department of Digestive Disease, Hôpital Laënnec, Paris, France; #Immunology Center, MountSinai Medical Center, New York, New York; **Department of Gastroenterology, Hôpital Saint-Louis, Paris, France; ‡‡Department of Gastroenterology, Hôpital Huriez, Lille, France; §§Department of Gastroenterology, Hôpital Saint-Lazare, Paris, France; ∥∥Department of Immunology, Hospital de la Princesa, Madrid, Spain; ¶¶Department of Immunology, Centre d'Immunologie INSERM–CNRS Marseille-Luminy, Marseille, France; ##Department of Molecular Immunology, Genova, Italy; and ***Department of Medicine, University of Medicine and Dentistry of New Jersey, New Brunswick, New Jersey</mods:affiliation>
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