1. National Clinical Research Center for Metabolic Diseases, Hunan Provincial Key Laboratory for Metabolic Bone Diseases, Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
2. Department of Stomatology, the Second Xiangya Hospital of Central South University, Changsha, Hunan, China
3. Department of Pathology, School of Basic Medical Sciences, Xinjiang Medical University, Urumqi, Xinjiang, China
4. Department of Laboratory Medicine, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
5. Departments of Endocrinology and Metabolism, Heping Hospital Affiliated to Changzhi Medical College, Changzhi, Shanxi, China