1. Department of Digestive and Endocrine Surgery, University Hospital, Cedex, France
2. Department of Nuclear Medicine, University Hospital, Marseille, France
3. Department of General, Digestive and Endocrine Surgery, University Hospital, Limoges, France
4. Department of General, Digestive and Endocrine Surgery, University Hospital, Paris, France
5. Department of General, Digestive and Endocrine Surgery, University Hospital, Nantes, France
6. Department of Endocrinology, University Hospital, Genève, Switzerland
7. Department of Endocrine Surgery, University Hospital, Marseille, France
8. Department of Thoracic Surgery, University Hospital, Geneva, Switzerland