1 Department of Biosciences and Nutrition, Karolinska Institutet, Stockholm, Sweden.
2 Gastroenterology Research Center, Isfahan University of Medical Sciences, Isfahan, Iran.
3 Department of Gastrointestinal and Liver Diseases, BioDonostia Health Research Institute, San Sebastian, Spain.
4 Institute of Experimental Medicine, Christian-Albrechts-University of Kiel, Kiel, Germany.
5 Evolutionary Genomics, Max Planck Institute for Evolutionary Biology, Plön, Germany.
6 Max Delbrück Center for Molecular Medicine (BIMSB/BIH), Berlin, Germany.
7 Institute of Clinical Molecular Biology, Christian-Albrechts-University of Kiel, Kiel, Germany.
8 Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Universidad del País Vasco UPV/EHU, San Sebastián, Spain.
9 Division of Family Medicine and Primary Care, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Stockholm, Sweden.
10 Stress Research Institute, Stockholm University, Stockholm, Sweden.
11 Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden.
12 Clinical Genomics Facility, Science for Life Laboratory, Solna, Sweden.
13 Faculty of Health and Medicine, University of Newcastle, Newcastle, Australia.
14 Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, USA.
15 Australian GI Research Alliance (AGIRA), Australia.
16 Division of Gastroenterology, Institution of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden.
17 Department of Medicine, Unit of Clinical Epidemiology, Karolinska Institutet, Stockholm, Sweden.