1. Department of Endocrinology and Metabolism, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
2. Department of Endocrinology and Metabolism, Heze Municipal Hospital, Heze, Shandong, China
3. Department of Endocrinology and Metabolism, The Affiliated Sixth People’s Hospital of Shanghai Jiao Tong University, Shanghai, China
4. Department of ICU, Heze Municipal Hospital, Heze, Shandong, China