1. Department of Endocrine and Metabolic Diseases; People's Hospital of Kelamay; Kelamay Xinjiang China
2. Department of Clinical Epidemiology; Children's Hospital of Fudan University; Shanghai China
3. Department of Epidemiology and Statistics; School of Public Health; Xinjiang Medical University; Urumqi Xinjiang China
4. Georgia Prevention Institute; Georgia Health Sciences University; Georgia USA
5. Department of Pharmacal; People's Hospital of Kelamay; Kelamay Xinjiang China