1. Department of Endocrinology and Metabolism University of Health Sciences Turkey, Gulhane Faculty of Medicine and Gulhane Training and Research Hospital Ankara Turkey
2. Department of Endocrinology and Metabolism University of Health Sciences Turkey, Gulhane Training and Research Hospital Ankara Turkey
3. Department of Internal Medicine University of Health Sciences Turkey, Gulhane Faculty of Medicine and Gulhane Training and Research Hospital Ankara Turkey
4. Department of Endocrinology and Metabolism, Faculty of Medicine Hacettepe University Ankara Turkey
5. Department of Endocrinology and Metabolism Medica Clinic Istanbul Turkey
6. Department of Strategy Development Republic of Turkey, Ministry of Health Ankara Turkey
7. Department of Endocrinology and Metabolism, Faculty of Medicine Malatya İnönü University Malatya Turkey
8. Department of Endocrinology and Metabolism, Faculty of Medicine Ankara University Ankara Turkey
9. Department of Endocrinology and Metabolism, Faculty of Medicine University of Health Sciences Turkey, Diskapi Yildirim Beyazit Training and Research Hospital Ankara Turkey
10. Department of Endocrinology and Metabolism, Faculty of Medicine Samsun 19 Mayis University Samsun Turkey
11. Public Hospitals General Directorate Republic of Turkey, Ministry of Health Ankara Turkey
12. Department of Endocrinology and Metabolism, Faculty of Medicine Dokuz Eylul University Ankara Turkey
13. Department of Endocrinology and Metabolism, Faculty of Medicine University of Health Sciences Turkey, Kecioren Training and Research Hospital Ankara Turkey
14. Ankara Provincial Health Directorate Ankara Turkey
15. Department of Endocrinology and Metabolism, Faculty of Medicine Istanbul University Istanbul Turkey
16. Turkish Institute of Public Health and Chronic Diseases Istanbul Turkey