1. Division of Gastroenterology, Hepatology, and Nutrition, Department of Internal Medicine, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA
2. Department of Computer Science and Engineering, College of Engineering, The Ohio State University, Columbus, OH 43210, USA
3. College of Medicine, The Ohio State University, Columbus, OH 43210, USA
4. Department of Biomedical Informatics, College of Medicine, The Ohio State University, Columbus, OH 43210, USA
5. Department of Gastroenterology, Jean Mermoz Private Hospital, 69008 Lyon, France
6. Division of Gastroenterology and Hepatology, Stanford University, Stanford, CA 94305, USA
7. Division of Gastroenterology, University of Michigan, Ann Arbor, MI 48109, USA
8. Division of Gastroenterology and Hepatology, Mayo Clinic Arizona, Phoenix, AZ 85054, USA
9. Division of Gastrointestinal Oncology, Moffitt Cancer Center, Tampa, FL 33612, USA
10. Division of Gastroenterology, Johns Hopkins Medical Institutions, Baltimore, MD 21287, USA
11. Department of Internal Medicine, Yale University School of Medicine, New Haven, CT 06510, USA