1. Division of Gastroenterology, Hepatology, and Endoscopy, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA.
2. Channing Laboratory, Brigham and Women’s Hospital and Department of Microbiology and Immunobiology, Harvard Medical School, Boston, MA 02115, USA.
3. Department of Internal Medicine I, University Medical Center Schleswig-Holstein, Kiel 24105, Germany.
4. Division of Pulmonary and Critical Care Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA.
5. Institute of Human Genetics, Christian-Albrechts University Kiel and University Medical Center Schleswig-Holstein, Kiel 24105, Germany.
6. Institute of Clinical Molecular Biology, Christian-Albrechts University, Kiel 24105, Germany.
7. GI Pathology, Caris Diagnostics, Caris Life Sciences, Newton, MA 02464, USA.