1. Department of Endocrinology and Metabolism, the Affiliated Hospital of Qingdao University, Qingdao, China
2. Shandong Provincial Key Laboratory of Metabolic Diseases and Qingdao Key Laboratory of Gout, the Affiliated Hospital of Qingdao University, Qingdao, China
3. Department of the Intensive Care Unite, the Affiliated Hospital of Qingdao University, Qingdao, China
4. Institute of Metabolic Diseases, Qingdao University, Qingdao, China