1. Health Science Center Yangtze University Jingzhou Hubei China
2. Department of Nursing, Union Hospital, Tongji Medical College Huazhong University of Science and Technology Wuhan Hubei China
3. Department of Obstetrics and Gynecology The First Affiliated Hospital of Yangtze University Jingzhou Hubei China
4. Department of General Education Courses Cangzhou Medical College Cangzhou Hebei China
5. Department of Nursing Jilin University Second Hospital Changchun Jilin China
6. Department of Nursing Qinghai Provincial People's Hospital Xining Qinghai China
7. Department of Nursing, West China Hospital Sichuan University Chengdu Sichuan China
8. Department of Nursing Hunan Provincial People's Hospital Changsha Hunan China
9. Department of Nursing The First Affiliated Hospital of Yangtze University Jingzhou Hubei China
10. Department of Nursing, Xiamen Cardiovascular Hospital Xiamen University Xiamen Fujian China
11. School of Nursing, Tongji Medical College Huazhong University of Science and Technology Wuhan Hubei China
12. Huazhong University of Science and Technology Union Shenzhen Hospital Shenzhen China