1 Department of Metabolism and Endocrinology, National Clinical Research Center for Metabolic Disease, The Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China.
2 Department of Periodontal Division, Hunan Xiangya Stomatological Hospital, Central South University, Changsha, China.
3 Department of Radiology, The Second Xiangya Hospital, Central South University, Changsha, China.
4 Department of Pathology, The Second Xiangya Hospital, Central South University, Changsha, China.
5 Department of Metabolism and Endocrinology, National Clinical Research Center for Metabolic Disease, The Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China. [email protected].