1. Department of Nursing, Huashan Hospital Fudan University, Shanghai, China;
2. Department of Nursing, Pudong Hospital, Fudan University, Shanghai, China;
3. Department of Nursing, Shanghai Fifth Hospital, Fudan University, Shanghai, China;
4. Department of Nursing, The 455th Hospital of PLA, Shanghai, China;
5. Department of Cardiology, Huashan Hospital Fudan University, Shanghai, China;
6. Department of Nephrology, Huashan Hospital Fudan University, Shanghai, China