1. Department of Cardiology Dushu Lake Hospital Affiliated to Soochow University Suzhou China
2. Department of Neurosurgical Intensive Care Unit, Wuxi Taihu Hospital Wuxi Clinical College of Anhui Medical University Wuxi China
3. Department of Neurosurgery First Affiliated Hospital of Soochow University Suzhou China
4. Department of Nursing the First Affiliated Hospital of Soochow University Suzhou China
5. School of Nursing Suzhou Medical College of Soochow University Suzhou China