1. Department 7652, Rigshospitalet; Department of Endocrinology, Diabetes and Metabolism; Blegdamsvej 9 Copenhagen Denmark DK-2100
2. University of Copenhagen; Faculty of Health and Medical Sciences; Blegdamsvej 3B Copenhagen N Denmark 2200
3. Copenhagen Trial Unit, Centre for Clinical Intervention Research, Department 7812, Rigshospitalet, Copenhagen University Hospital; Cochrane Hepato-Biliary Group; Blegdamsvej 9 Copenhagen Denmark DK-2100
4. Hvidovre Hospital, University of Copenhagen; Department of Endocrinology; Hvidovre Denmark
5. Herlev University Hospital; Department of Internal Medicine; Herlev Ringvej 75 Herlev Denmark DK-2730