1. Schulich School of Medicine & Dentistry, Western University , London, Ontario , Canada
2. Alimentiv, Inc. , London, Ontario , Canada
3. Division of Gastroenterology & Hepatology, Department of Medicine and Community Health Sciences, University of Calgary , Calgary, Alberta , Canada
4. Department of Medicine, Division of Gastroenterology, Western University , London, Ontario , Canada
5. Division of Gastroenterology, McMaster University , Hamilton, Ontario , Canada
6. Gastroenterology and Endoscopy, IRCCS Ospedale San Raffaele and University Vita-Salute San Raffaele , Milano , Italy
7. University of Lorraine, CHRU-Nancy, Department of Gastroenterology , F-54000 Nancy , France
8. University of Lorraine, Inserm, NGERE , F-54000 Nancy , France
9. Division of Gastroenterology, University of California San Diego, La Jolla, CA, USA; Division of Biomedical Informatics, University of California San Diego , La Jolla, CA , USA
10. Department of Epidemiology and Biostatistics, Western University , London, Ontario , Canada