1. Diabetes and Bone‐Metabolic Research Unit, Department of Endocrinology Rigshospitalet Copenhagen Denmark
2. Department of Public Health, Global Health Section University of Copenhagen Copenhagen Denmark
3. Department of Clinical Biochemistry Rigshospitalet Glostrup Copenhagen Denmark
4. Faculty of Health Sciences University of Copenhagen Copenhagen Denmark
5. Department of Internal Medicine Kilimanjaro Christian Medical University College Moshi Tanzania
6. Department of Internal Medicine Shree Hindu Mandal Hospital Dar es Salaam Tanzania
7. Department of Internal Medicine Monduli District Hospital Monduli Tanzania