1. K.G. Jebsen Center for Genetic Epidemiology Department of Public Health and Nursing Norwegian University of Science and Technology Trondheim Norway
2. Clinic of Medicine St. Olavs Hospital Trondheim University Hospital Trondheim Norway
3. MRC Integrative Epidemiology Unit Department of Population Health Sciences Bristol Medical School University of Bristol Bristol UK
4. HUNT Research Centre Department of Public Health and Nursing Norwegian University of Science and Technology Levanger Norway
5. Department of Chronic Diseases Norwegian Institute of Public Health Oslo Norway
6. Department of Endocrinology, Morbid Obesity and Preventive Medicine Oslo University Hospital Oslo Norway
7. Institute of Clinical Medicine University of Oslo Oslo Norway
8. Faculty of Health and Social Sciences Western Norway University of Applied Sciences Bergen Norway
9. Levanger Hospital Nord‐Trøndelag Hospital Trust Levanger Norway
10. Department of Endocrinology Clinic of Medicine St Olavs Hospital Trondheim University Hospital Trondheim Norway