1. School of Nursing Nanjing Medical University Nanjing Jiangsu China
2. Department of Nursing Huai'an 82 Hospital Huai'an Jiangsu China
3. Department of Nursing Nanjing Jiangning Hospital Nanjing Jiangsu China
4. Department of Nursing The Fourth Affiliated Hospital of Nanjing Medical University Nanjing Jiangsu China
5. Department of Nursing The Second Hospital of Nanjing Nanjing Jiangsu China
6. Department of Outpatient Nanjing Jiangning Hospital Nanjing Jiangsu China