1. National Center for Global Health and Medicine; Tokyo Japan
2. Division of Gastroenterology & Digestive Endoscopy; Maggiore University Hospital; Parma Italy
3. Mech-Sense; Department of Gastroenterology and Hepatology; Aalborg University Hospital; Denmark
4. Department of Surgical Gastroenterology; Aarhus University Hospital; Aarhus Denmark
5. Department of Pathology; Karolinska Institute and University Hospital; Stockholm Sweden
6. Texas Tech University Health Sciences Center; Texas Tech University; El Paso Texas
7. Laboratory of Clinical Pharmacology; Clinical Pharmacology & Digestive Pathophysiology Unit; Department of Clinical & Experimental Medicine; University of Parma; Parma Italy
8. Division of Pediatric Surgery; The Ohio State University College of Medicine; Columbus Ohio
9. El Camino GI Medical Associates; Mountain View California