1. Division of Endocrinology Department of Internal Medicine Tongji Medical College Tongji Hospital Huazhong University of Science and Technology Wuhan China
2. Department of Epidemiology and Biostatistics School of Public Health Tongji Medical College Huazhong University of Science and Technology Wuhan China
3. Department of Nutrition and Food Hygiene Hubei Key Laboratory of Food Nutrition and Safety Tongji Medical College Huazhong University of Science and Technology Wuhan China
4. Ministry of Education Key Lab of Environment and Health School of Public Health Tongji Medical College Wuhan China
5. Computer Center Tongji Medical College Tongji Hospital Huazhong University of Science and Technology Wuhan China
6. Department of Orthopedics The Affiliated Hospital of Qinghai University Medical College of Qinghai University Xining China