1. Department of Internal Medicine and Clinical Nutrition, Institute of Medicine at the Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
2. Department of Endocrinology, Diabetes and Metabolism, Sahlgrenska University Hospital, Gothenburg, Sweden
3. Department of Molecular and Clinical Medicine, Institute of Medicine at the Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
4. Institute of Health and Care Sciences at the Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
5. Department of Medical and Health Sciences, Linköping University, Linköping, Sweden