1. Department of Surgery, Faculty of Medicine and Health, Örebro University, Örebro, Sweden.
2. Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Göteborg, Sweden.
3. ANOVA, Karolinska University Hospital, Stockholm, Sweden.
4. Institution for Clinical Science and Education, Karolinska Institutet and Division of Endocrinology, Department of Internal Medicine, Södersjukhuset, Stockholm, Sweden.
5. Department of Medicine, Örebro University and University Hospital, Örebro, Sweden.
6. Department of Endocrinology, Uppsala University Hospital, Uppsala, Sweden.
7. Department of Medical Sciences, Uppsala University, Uppsala, Sweden.
8. Department of Medicine, Blekinge Hospital, Karlskrona, Sweden.
9. Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden.
10. Department of Endocrinology, Metabolism and Diabetes, Karolinska University Hospital, Stockholm, Sweden.
11. Department of Endocrinology, Skåne University Hospital, Malmö, Sweden.
12. Department of Clinical Sciences, Lund University, Lund, Sweden.
13. Department of Endocrinology, Sahlgrenska University Hospital, Göteborg, Sweden.