1. Division of Endocrinology and Diabetology Department of Internal Medicine Medical University of Graz Graz Austria
2. Austrian Agency for Health and Food Safety (AGES) Vienna Austria
3. Departments of Medicine, Epidemiology and Population Health Biomedical Data Science, and Statistics and Meta‐Research Innovation Center at Stanford (METRICS) Stanford University Stanford CA USA
4. Section of Infectious Diseases and Tropical Medicine Medical University of Graz Graz Austria