1 Center for Diabetes Research, Department of Clinical Science, University of Bergen, Bergen, Norway.
2 Department of Genetics and Bioinformatics, Health Data and Digitalization, Norwegian Institute of Public Health, Oslo, Norway.
3 Department of Obstetrics and Gynecology, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
4 Department of Medical Genetics, Haukeland University Hospital, Bergen, Norway.
5 Norwegian Institute of Public Health, Oslo, Norway.
6 Centre for Fertility and Health, Norwegian Institute of Public Health, Oslo, Norway.
7 Department of Mental Disorders, Norwegian Institute of Public Health, Oslo, Norway.
8 Institute of Clinical Medicine, University of Oslo, Oslo, Norway.
9 Department of Health Registry Research and Development, National Institute of Public Health, Bergen, Norway.
10 Department of Clinical Science, University of Bergen, Bergen, Norway.
11 Children and Youth Clinic, Haukeland University Hospital, Bergen, Norway.
12 HUNT Research Centre, Department of Public Health and Nursing, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway.
13 NORMENT Centre, Institute of Clinical Medicine, University of Oslo, Oslo, Norway.
14 Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway.
15 Center for Diabetes Research, Department of Clinical Science, University of Bergen, Bergen, Norway. pal.njolstad@uib.no.
16 Children and Youth Clinic, Haukeland University Hospital, Bergen, Norway. pal.njolstad@uib.no.
17 Center for Diabetes Research, Department of Clinical Science, University of Bergen, Bergen, Norway. stefan.johansson@uib.no.
18 Department of Medical Genetics, Haukeland University Hospital, Bergen, Norway. stefan.johansson@uib.no.