1. Cochin University Hospital, Paris 5 René Descartes University, Department of Nuclear Medicine
2. University Hospital Marburg, Department of Nuclear Medicine
3. University of Michigan, Nuclear Medicine/Radiology
4. Oncology Institute of Southern Switzerland, Department of Nuclear Medicine and Thyroid Centre
5. Haut-Lévêque University Hospital, Nuclear Medicine
6. La Timone University Hospital, Aix-Marseille University, Department of Nuclear Medicine, European Center for Research in Medical Imaging