1. Department of Nursing, Jinan People’s Hospital Affiliated to Shandong First Medical University, Jinan China
2. Neurointerventional Department, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
3. The Intensive Care Unit (ICU), Jinan People’s Hospital Affiliated to Shandong First Medical University, Jinan China
4. Tumor Department, Jinan People’s Hospital Affiliated to Shandong First Medical University, Jinan China
5. Nursing School of Binzhou Medical University, Binzhou, China