1. Department of Endocrinology Qilu Hospital of Shandong University Jinan China
2. Institute of Endocrine and Metabolic Diseases Shandong University Jinan China
3. Department of Traumatic Orthopedics Peking University People's Hospital Beijing China
4. Key Laboratory of Endocrine and Metabolic Diseases Shandong Province Medicine & Health Jinan China
5. Jinan Clinical Research Center for Endocrine and Metabolic Diseases Jinan China
6. Department of General Surgery Qilu Hospital of Shandong University Jinan China