1. Department of Gynecology The First Affiliated Hospital of Chongqing Medical University Chongqing China
2. Department of Nursing The First Affiliated Hospital of Chongqing Medical University Chongqing China
3. Department of Critical Care Medicine, Union Hospital, Tongji Medical College Huazhong University of Science and Technology Wuhan China
4. Department of Urology Surgery The First Affiliated Hospital of Chongqing Medical University Chongqing China