1. Head of the Department of Gastroenterology, Consultant in GI Oncology, Hopital Henri Mondor, APHP. Créteil-France; Head of the Research Team EC2M3, Université Paris-Est Créteil (UPEC), Créteil, France
2. Department of Gastroenterology Hospital Henri Mondor, APHP. Créteil-France; Member of Research Team EC2M3, Université Paris-Est Créteil (UPEC). Créteil, France
3. Department of Immunology, SW Rochester, MN