1. Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
2. Department of Surgery, Erasmus MC University Medical Center, Rotterdam, the Netherlands
3. Department of General Surgery, Medical University of Graz, Graz, Austria
4. Department of General Surgery, Digestive Disease Institute, Cleveland Clinic, Cleveland, Ohio
5. Department of General Surgery, Medical University of Vienna, Vienna, Austria
6. Department of Clinical Science, University of Bergen, Bergen, Norway
7. Department of Oncology, Haukeland University Hospital, Bergen, Norway
8. Division for Oncology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
9. Department of General, Visceral and Vascular Surgery, Charité Campus Benjamin Franklin, University of Berlin–Charité, Berlin, Germany
10. Department of Surgery, The Ohio State University Wexner Medical Center, Columbus
11. Deputy Editor, JAMA Surgery
12. Department of Surgery, Stanford University School of Medicine, Stanford, California