1. National Clinical Research Center for Metabolic Diseases, Institute of
Metabolism and Endocrinology, Department of Metabolism and Endocrinology, The
Second Xiangya Hospital of Central South University, Hunan, China
2. Department of Metabolism and Endocrinology, Xuhui Central Hospital,
Fudan University, Shanghai, China
3. Department of Radiology, The Second Xiangya Hospital of Central South
University, Changsha, Hunan, China