1. Centre for Translational Microbiome Research CTMR, Department of Microbiology, Tumor & Cellbiology; Karolinska Institutet; Stockholm Sweden
2. Science For Life Laboratory (SciLifeLab); Karolinska Institutet; Stockholm Sweden
3. Upper Gastrointestinal Surgery, Department of Molecular medicine and Surgery; Karolinska Institutet, and Karolinska University Hospital; Stockholm Sweden
4. Section of Gastroenterology and Hepatology; Baylor College of Medicine; Houston TX USA
5. Michael E. DeBakey Veterans Affairs Medical Center; Houston TX USA
6. Division of Cancer Studies; King's College London; United Kingdom