Eur J Gastroenterol Hepatol 2016 Jun;28(6):689-95
Institutes for aHuman Genetics bMedical Biometry, Informatics, and Epidemiology Departments of cGenomics, Life & Brain Center dInternal Medicine I eGeneral, Visceral, Thoracic and Vascular Surgery, University of Bonn, Bonn fDepartment of Medicine B, University Hospital Münster, Münster gDepartment of Gastroenterology, Hepatology and Infectious Diseases, Otto-von-Guericke University Hospital, Magdeburg hDepartment of Visceral, Transplant, Thoracic and Vascular Surgery, University Hospital of Leipzig, Leipzig iDepartment of General, Visceral and Transplant Surgery, University Medical Center, University of Mainz, Mainz jDepartment of Gastroenterology, German Diagnostic Clinic, Wiesbaden kInstitute of Pathology, Klinikum Bayreuth, Bayreuth lDepartment of General, Visceral, Vascular and Pediatric Surgery, University of Würzburg, Würzburg mDepartment of General and Abdominal Surgery, Protestant Hospital Castrop-Rauxel, Castrop-Rauxel, Germany nTranslational Research Center for Gastrointestinal Disorders, Catholic University of Leuven, Leuven, Belgium oCenter of Gastroenterology, Klinik Hirslanden, Zürich, Switzerland.