Institution: | (1) Department of Nuclear Medicine and Molecular Imaging, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands;(2) Department of Nuclear Medicine, University Hospital Ghent, Ghent, Belgium;(3) Department of Gastroenterology, University Hospital Ghent, Ghent, Belgium;(4) Department of Nuclear Medicine, University Hospital Ghent, De Pintelaan 185, 9000 Ghent, Belgium; |