Institution: | 2. Department of Endocrinology and Metabolism, Shandong Provincial Hospital affiliated to Shandong University, Jinan, China;3. Institute of Endocrinology and Metabolic Diseases, Shandong Academy of Clinical Medicine, Jinan, Shandong, China;4. Central Laboratory, Shandong University, Jinan, China.;5. Clinical Laboratory, Shandong University, Jinan, China.;6. Obstetrics-gynecology of Shandong Provincial Hospital affiliated to Shandong University, Jinan, China. |