1 Department of Clinical Nutrition, the First Affiliated Hospital of Hainan Medical University, Haikou, Hainan, China.
2 Health Management Center, National Clinical Research Center for Metabolic Diseases, Hunan Provincial Key Laboratory of Metabolic Bone Diseases, Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China.
3 Divisions of Endocrinology, Metabolism, and Nutrition, The State University of New Jersey, New Brunswick, NJ, United States.
4 Department of Radiology, Beijing Jishuitan Hospital, Beijing, China.