1. Division of Gastroenterology; Department of Internal Medicine; Texas Tech University Health Sciences Center/Paul L. Foster School of Medicine; El Paso TX USA
2. Digestive Oncology Research Center; Digestive Disease Research Institute; Tehran University of Medical Sciences; Tehran Iran
3. Department of Medical Microbiology; University of Manitoba; Winnipeg MB Canada
4. Department of Medical and Surgical Sciences; Centre for Applied Biomedical Research; University of Bologna; Bologna Italy
5. Department of Pathology and Microbiology; University of Nebraska Medical Center; Omaha NE USA
6. Fred and Pamela Buffet Cancer Center; Omaha NE USA
7. Research Center for Immunodeficiencies; Children's Medical Center; Tehran University of Medical Sciences; Tehran Iran
8. Centre for Nutritional and Gastrointestinal Diseases; Department of Medicine; University of Adelaide and South Australian Health Medical Health Research Institute; Adelaide SA Australia
9. School of Chinese Medicine; Hong Kong Baptist University; Kowloon Tong, Hong Kong SAR China
10. Department of Internal Medicine; Chung-Ang University College of Medicine; Seoul Korea
11. Department of Internal Medicine; Hanyang University College of Medicine; Seoul Korea
12. Normandie Univ; INSERM unit 1073 “Nutrition, inflammation and brain-gut axis”; Institute for Research and Innovation in Biomedicine; Rouen Medical University and Rouen University Hospital; Rouen France
13. G Oppenheimer Center of Neurobiology of Stress and Resilience; David Geffen School of Medicine; University of California; Los Angeles CA USA
14. Departments of Internal Medicine and Clinical Nutrition and Microbiology and Immunology; Sahlgrenska Academy; University of Gothenburg; Gothenburg Sweden
15. Laboratorio de Hígado, Páncreas y Motilidad (HIPAM); Unidad de Investigación en Medicina Experimental, Facultad de Medicina-Universidad Nacional Autónoma de México (UNAM); Hospital General de México; Mexico City Mexico
16. Department of Internal Medicine & Clinical Nutrition; Institute of Medicine; Sahlgrenska Academy; University of Gothenburg; Gothenburg Sweden
17. Center for Functional GI and Motility Disorders; University of North Carolina; Chapel Hill NC USA
18. Hotchkiss Brain Institute and Snyder Institute for Chronic Diseases; Department of Physiology and Pharmacology; University of Calgary; Calgary AB Canada