1. 1Department of Medical Imaging, Radboud University Medical Center, Nijmegen, the Netherlands
2. 2Department of Nutrition and Movement Sciences, Maastricht University, Maastricht, the Netherlands
3. 3Department of Radiology and Nuclear Medicine, Maastricht University Medical Center, Maastricht, the Netherlands
4. 4Internal Medicine, Leiden University Medical Center, Leiden, the Netherlands
5. 5Internal Medicine, Radboud University Medical Center, Nijmegen, the Netherlands
6. 6Internal Medicine, Maastricht University Medical Center, Maastricht, the Netherlands
7. 7Internal Medicine, Maxima Medical Center, Veldhoven, the Netherlands
8. 8Endocrinology, CHU Lille, Lille, France
9. 9Translational Research for Diabetes, Lille, France
10. 10Nuclear Medicine, CHU Lille, Lille, France
11. 11Department of Medicinal Chemistry, Uppsala University, Uppsala, Sweden