1. Department of Endocrinology Shandong Provincial Hospital, Shandong University Jinan Shandong 250021 China
2. Shandong Provincial Key Laboratory of Endocrinology and Lipid Metabolism Jinan Shandong 250021 China
3. Shandong Institute of Endocrine and Metabolic Disease Jinan Shandong 250021 China
4. Department of Pediatric Yantai Yuhuangding Hospital affiliated to Qingdao University Qingdao Shandong 266000 China
5. Department of Pediatrics Shandong Provincial Hospital Shandong University Jinan Shandong 250021 China
6. Department of Endocrinology Shandong Provincial Hospital affiliated to Shandong First Medical University Jinan Shandong 250021 China