1. Department of Nephrology, Kidney Research Institute, West China Hospital of Sichuan University/West China School of Nursing, Sichuan University, Chengdu, China
2. Mianyang Central Hospital, Mianyang, China
3. Jianyang People’s Hospital, Nanchang, China
4. The First Affiliated Hospital of Chengdu Medical College, Chengdu, China
5. Panzhihua Central Hospital, Panzhihua, China
6. West China Hospital, Sichuan University (for Huaxi Hospital in Meishan People’s Hospital), Chengdu, China
7. Xiquan People’s Hospital of Gansu Province, Lanzhou, China
8. The Fifth People’s Hospital of Chengdu, Chengdu, China
9. Dazhou Third People’s Hospital, Dazhou, China
10. The Second People’s Hospital of Chengdu, Chengdu, China
11. The First People’s Hospital of Jiujiang City, Jiujiang, China
12. Department of Nephrology, Kidney Research Institute, West China Hospital of Sichuan University, Chengdu, China