1. Department of Clinical Pharmacy and Pharmacology, University of Groningen; University Medical Center Groningen; Groningen the Netherlands
2. Department of Medical Endocrinology, Rigshospitalet; University of Copenhagen; Copenhagen
3. Department of Medical Endocrinology, Rigshospitalet, HEALTH; Aarhus University; Aarhus Denmark
4. Steno Diabetes Center, Gentofte, NNF Center for Basic Metabolic Research University of Copenhagen, Copenhagen, HEALTH; Aarhus University; Aarhus