1. School of Medicine, Jiangsu University, Zhenjiang, China
2. Key Laboratory of Molecular Diagnostics and Precision Medicine for Surgical Oncology in Gansu Province, Gansu Provincial Hospital, Lanzhou, China
3. General Surgery Clinical Medical Center, Gansu Provincial Hospital, Lanzhou, China
4. Graduate School, Ning Xia Medical University, Yinchuan, Ning Xia, China
5. First Clinical College of Medicine, Lanzhou University, Lanzhou, China