1. Department of Nephrology, Affiliated Nanhua Hospital, University of South China , Hengyang , Hunan , China
2. Department of Oncology, Affiliated Nanhua Hospital, University of South China , 336 Dongfeng Road, Zhuhui District , Hengyang , 421000, Hunan , China
3. Department of Endocrinology, Affiliated Nanhua Hospital, University of South China , Hengyang , Hunan , China
4. Department of Hematology, Affiliated Nanhua Hospital, University of South China , Hengyang , Hunan , China