1. (Past)-members of the Scientific Committee of the Royal Belgian Society for Surgery-Past Scientific Secretaries.
2. Unit of Digestive and Endocrine Surgery, Hôpital de Jolimont, Haine Saint-Paul,
3. Department of Abdominal Surgery and Transplantation, CHU Sart Tilman, LIEGE-ARSMB/KVBMG,
4. AZ St Dimpna Hospital, Geel,
5. General and hepatobiliary Surgery, U.Z. Gent
6. Department of surgery, Les cliniques Saint-Joseph, Liège ,
7. Department of Surgery, UZ Leuven,
8. Université de Montréal.