[1] Sahlgrenska Academy at the University of Gothenburg,Department of Rheumatology and Inflammation Research
[2] Sahlgrenska University Hospital,Department of Rheumatology
[3] Sahlgrenska Academy at the University of Gothenburg,Department of Microbiology and Immunology
[4] Södra Älvsborgs sjukhus,Department of Internal Medicine
[5] Sahlgrenska Academy at the University of Gothenburg,Department of Internal Medicine and Clinical Nutrition
[6] University of North Carolina at Chapel Hill,Center for Functional Gastrointestinal and Motility Disorders
[7] Umeå University,Department of Public Health and Clinical Medicine, Rheumatology