1Centre for Clinical Research Västmanland, Uppsala University, Västerås, Sweden
2Department of Medical Sciences, Clinical Diabetology and Metabolism, Uppsala University, Uppsala, Sweden
3Department of Medicine, Sahlgrenska University Hospital, Gothenburg, Sweden
4School of Medical Sciences, University Health Care Research Centre, Örebro University, Örebro, Sweden
5School of Education, Health and Social Studies, Dalarna University, Falun, Sweden
6Centre for Clinical Research Dalarna – Uppsala University, Falun, Sweden
7Department of Public Health and Caring Sciences, Family Medicine and Preventive Medicine Section, Uppsala University, Uppsala, Sweden
8Drug and Therapeutics Committee, Sörmland County Council, Eskilstuna, Sweden
9Centre for Clinical Research Sörmland, Uppsala University, Eskilstuna, Sweden
10National Diabetes Register, Centre of Registers, Gothenburg, Sweden