1. Department of General Surgery, Yancheng City No. 1 People’s Hospital, Yancheng, China
2. Department of Gynaecology and Obstetrics, Yancheng City No. 1 People’s Hospital, Yancheng, China
3. Department of Medical Oncology, Wuxi Third People’s Hospital, Wuxi, China
4. Department of Cardiology, The Third People’s Hospital of Yancheng, Yancheng, China
5. School of Medical University, Xuzhou, Xuzhou, China
6. Department of Geraeology, Yancheng City No.1 People’s Hospital, Yancheng, China