1. Department of Endocrinology and Metabolism; The First Affiliated Hospital of Nanjing Medical University; Nanjing China
2. Department of Endocrinology and Metabolism; The Affiliated Jiangyin Hospital of Southeast University Medical College; Jiangyin Jiangsu China
3. Department of Endocrinology and Metabolism; Rui-jin Hospital; Shanghai Jiao Tong University School of Medicine; Shanghai China