1. Department of Digestive and Endocrine Surgery, Cochin Hospital, Assistance Publique – Hôpitaux de Paris (APHP), Paris, France
2. Faculté de Médecine Paris Descartes, Université Paris Descartes, Paris, France
3. Institut National de la Santé et de la Recherche Médicale (INSERM) Unit 1016, Centre National de la Recherche Scientifique Unité Mixte de Recherche 8104, Institut Cochin, Paris, France
4. Churchill Cancer Centre, Oxford University Hospitals Foundation Trust, Oxford, UK
5. Department of Endocrine Surgery, Centre Hospitalier Universitaire (CHU) and Université de Lille, Lille, France
6. Department of Digestive and Endocrine Surgery, Cochin Hospital, APHP, Faculté de Médecine, Université Paris Descartes, and INSERM Unité 1016, Centre National de la Recherche Scientifique Unité Mixte de Recherche 8104, Institut Cochin, Paris, France
7. Division of Urology, Department of Oncology, University of Turin –‘San Luigi Gonzaga’ Hospital, Orbassano, Turin, Italy
8. Department of Surgery, University Hospital, Uppsala, Sweden
9. Endocrine Surgery Unit, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
10. Department of Endocrine Surgery, Jean Bernard Hospital, Poitiers, France
11. Department of Urology, Radboud University Medical Centre, Nijmegen, The Netherlands
12. Department of General, Visceral and Vascular Surgery, University of Halle-Wittenberg, Halle, Germany
13. Department of Digestive and Endocrine Surgery, CHU Dupuytren, Limoges, France
14. Clinique de Chirurgie Digestive et Endocrine, Hôtel Dieu, CHU, Nantes, France
15. Department of Surgery, Academic Medical Centre, Amsterdam, The Netherlands
16. Unità Operativa di Chirurgia Endocrina e Metabolica, Policlinico ‘A. Gemelli’, Università Cattolica del Sacro Cuore, Rome, Italy
17. Department of General, Visceral and Transplant Surgery, Charité, Berlin, Germany
18. Department of Endocrine and Metabolic Surgery, Hôpital de la Conception, Marseilles, France
19. Thoracic and Endocrine Surgery, University Hospitals of Geneva, Geneva, Switzerland
20. SOD 1 Chirurgia Generale, d'Urgenza e Mini-invasiva, Florence, Italy
21. General Surgery, Centre for Endocrine Surgery, University Hospital Giessen and Marburg, Marburg, Germany
22. Department of Digestive and Endocrine Surgery, Georges Pompidou European Hospital, APHP, Paris, France