1. Department of Nephrology, Chengdu Second People’s Hospital, Chengdu, PR China
2. Department of Nephrology, Chengdu First People’s Hospital, Chengdu, PR China
3. Department of Cardiology, Chengdu First People’s Hospital, Chengdu, PR China
4. Chengdu West China Clinical Research Center Co., Ltd, Chengdu, PR China
5. Department of Intensive Care Unit, Chengdu First People’s Hospital, Chengdu, PR China
6. Department of Neurology, the Affiliated Hospital of Southwest Jiaotong University & the Third People's Hospital of Chengdu, Chengdu, PR China