1. Advanced Gastrointestinal Endoscopy Emura Center LatinoAmerica
2. Division of Gastroenterology La Sabana University
3. Emura Foundation for the Promotion of Cancer Research Bogotá D.C Colombia
4. Veterans Affairs Medical Center
5. University of Kansas School of Medicine Kansas City USA
6. Endoscopy Division Hospital das Clínicas e Mater Dei Contorno
7. Alfa Institute of Gastroenterology Medical School, Federal Univetsity of MInas Gerais Belo Horizonte Brazil
8. Gedyt, Gastroenterology and Diagnostic and Therapeutic Endoscopy Buenos Aires Argentina
9. NIHR Nottingham Biomedical Research Centre, Department of Gastroenterology Nottingham University Hospitals NHS Trust and University of Nottingham Nottingham UK
10. Department of Endoscopy
11. Clinic Los Andes University, Division of Gastroenterology and Endoscopy Army Hospital of Santiago
12. Angeles del Pedregal Hosptial Mexico City Mexico
13. Division of Upper GI & Metabolic Surgery Department of Surgery The Chinese University of Hong Kong Hong Kong
14. Division of Gastroenterology St. Marianna University Kanagawa Tokyo
15. Medical School Pontificia Catholic University Santiago Chile
16. Department of Gastroenterology & Hepatology Nagoya University Graduate School of Medicine Aichi Japan
17. Department of Innovative Interventional Endoscopy Research The Jikei University School of Medicine Tokyo