1. Department of Clinical Physiology and Nuclear Medicine; Herlev Hospital; Herlev Denmark
2. Department of Clinical Physiology Nuclear Medicine & PET; Rigshospitalet; Copenhagen Denmark
3. Department of Clinical Physiology and Nuclear Medicine; Hvidovre Hospital; Hvidovre Denmark
4. Steno Diabetes Center; Gentofte Denmark
5. Health Aarhus University; Aarhus Denmark
6. NNF CBMR University of Copenhagen; Copenhagen Denmark