Affiliation: | 1. Department of Epidemiology and Biostatistics, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu, China;2. Department of Endocrinology, Affiliated Nanjing 1st Hospital of Nanjing Medical University, Nanjing, Jiangsu, China;3. Department of Endocrinology, Affiliated Changzhou 2nd Hospital of Nanjing Medical University, Changzhou, Jiangsu, China;4. Department of Endocrinology, 3rd Affiliated Hospital of Nanjing Medical University, Yizheng, Jiangsu, China |