aDepartment of Gastroenterology, Beaujon Hospital, Clichy, France;
bDepartment of Digestive and Liver Disease, Ospedale S. Andrea, Rome, Italy;
cDepartment of Hepatology and Gastroenterology, CHU Bichat – B. Claude Bernard University,
Paris, France;
dDepartment of Pathology, Kantonsspital Baden, Switzerland;
eDepartment of Gastroenterology, Massachussetts General Hospital, Boston, Mass., USA;
fB. Kos-Kudła, Department of Endocrinology, Slaska University, Zabrze, Poland;
gDepartment of Surgery, UFR Bichat-Beaujon-Louis Mourier Hospital, Colombes, France;
hDepartment of Oncology, Royal Free University, London, UK;
iDepartment of Gastroenterology, Philipps University, Marburg, Germany;
jDepartment of Surgery, Gothenburg University, Gothenburg, Sweden;
kDepartment of Nuclear Medicine, Catholique de Louvain University, Brussels, Belgium;
lDepartment of Nuclear Medicine, Erasmus MC University, Rotterdam, The Netherlands;
mDepartment of Pathology and Laboratory Medicine, Università degli Studi, Parma, Italy