1. Department of Cardiology, Karolinska University Hospital Solna, 171 76 Stockholm, Sweden
2. Nordic School of Public Health, Göteborg, Sweden
3. Department of Endocrinology, Aker University Hospital, Oslo, Norway
4. Department of Medicine, Erasmus MC, Rotterdam, The Netherlands
5. Department of Medicine, Rogaland Hospital, Stavanger, Norway
6. Department of Endocrinology, Karolinska University Hospital, Stockholm, Sweden
7. Department of Endocrinology, Glasgow Royal Infirmary, Glasgow, UK
8. Department of Medicine, Sahlgrenska University Hospital, Göteborg, Sweden
9. Department of Cardiology and Endocrinology, Frederiksberg Hospital, Frederiksberg, Denmark
10. Department of Medicine, Royal Devon and Exeter Hospital, Exeter, UK
11. Department of Medicine, Kuopio University Hospital, Kuopio, Finland
12. Department of Medicine and Cardiology, Bispebjerg Hospital, Copenhagen, Denmark
13. Department of Medicine, Umeå University Hospital, Umeå, Sweden