1. Department of Endocrinology and Metabolism Ankara University Ankara Turkey
2. Department of Endocrinology and Metabolism Faculty of Medicine University of Health SciencesGulhane Training and Research Hospital Ankara Turkey
3. Department of Internal Medicine Gulhane Faculty of Medicine and Gulhane Training and Research HospitalUniversity of Health Sciences Ankara Turkey
4. Department of Endocrinology and Metabolism Faculty of Medicine Hacettepe University Ankara Turkey
5. Department of Endocrinology and Metabolism Faculty of Medicine Istanbul University Istanbul Turkey
6. Institute of Public Health and Chronic Diseases The Health Institutes of Turkey Istanbul Turkey
7. Department of Endocrinology and Metabolism Faculty of Medicine Dokuz Eylul University Ankara Turkey
8. Department of Endocrinology and Metabolism Faculty of Medicine University of Health SciencesDiskapi Yildirim Beyazit Training and Research Hospital Ankara Turkey
9. Department of Strategy Development Ministry of Health Ankara Turkey
10. Department of Endocrinology and Metabolism Faculty of Medicine University of Health SciencesKecioren Training and Research Hospital Ankara Turkey
11. Department of Endocrinology and Metabolism Medica Clinic Istanbul Turkey
12. Department of Endocrinology and Metabolism Faculty of Medicine Inonu University Malatya Turkey
13. Ministry of Health Public Hospitals General DirectorateRepublic of Turkey Ankara Turkey
14. Ankara Provincial Health Directorate Ankara Turkey
15. Department of Endocrinology and Metabolism Faculty of Medicine Ondokuz Mayis University Samsun Turkey
16. Department of Endocrinology and Metabolism Gulhane Faculty of Medicine and Gulhane Training and Research Hospital University of Health Sciences Ankara Turkey