1. Department of Biomedical Engineering Faculty of Medicine University of Basel Allschwil Switzerland
2. St George's University of London London UK
3. Department of Visceral Surgery Clarunis University Center for Gastrointestinal and Liver Diseases St. Clara Hospital and University Hospital Basel Switzerland
4. Department of HPB Surgery and Liver Transplantation Royal Free London NHS Foundation Trust London UK
5. Department of Surgery Dalhousie University Halifax Nova Scotia Canada
6. Department of Surgery University of Oklahoma Norman Oklahoma USA
7. Department of Surgery East Carolina University Brody School of Medicine Greenville North Carolina USA
8. Department of Surgery Centre for Gastrointestinal Diseases Cantonal Hospital Basel‐Landschaft Liestal Liestal Switzerland