1. Department of Nephrology, The First Affiliated Hospital of KangDa College of Nanjing Medical University, The First People's Hospital of Lianyungang, Lianyungang, China;
2. Department of Urology, The First Affiliated Hospital of KangDa College of Nanjing Medical University, The First People's Hospital of Lianyungang, Lianyungang, China;
3. Department of Haematology, The First Affiliated Hospital of KangDa College of Nanjing Medical University, The First People's Hospital of Lianyungang, Lianyungang, China