1. West China School of Nursing/West China Hospital Sichuan University Chengdu China
2. School of Nursing Shandong First Medical University Taian China
3. School of Foreign Languages Shandong First Medical University Taian China
4. Neurology Department Tianjin Third Central Hospital Tianjin China
5. Department of Gynecologic Oncology Tai’ an City Tumor Prevention Hospital Taian China
6. Department of Respiratory Medicine Joint Logistic Support Force of the People's Liberation Army Taian China
7. Department of Hemodialysis Joint Logistic Support Force of the People's Liberation Army Taian China