1. Department of Endocrinology, the First Affiliated Hospital of Nanjing Medical University, Nanjing, China
2. Department of Geriatric Endocrinology, the First Affiliated Hospital of Nanjing Medical University, Nanjing, China
3. Department of Internal Medicine, Maternal and Child Health Hospital of Yancheng, Yancheng, China
4. Department of Nuclear Medicine, the First Affiliated Hospital of Nanjing Medical University, Nanjing, China
5. Department of Ophthalmology, Ili & Jiangsu Joint Institute of Health, the Friendship Hospital of Ili Kazakh Autonomous Prefecture, Ili, China