1. Department of Hepatobiliary Surgery, Shandong Provincial Qianfoshan Hospital, Shandong University, Jinan, China
2. Department of Gastrointestinal Surgery, Yantai Affiliated Hospital of Binzhou Medical University, Yantai, China
3. Department of Oncology, Yantai Affiliated Hospital of Binzhou Medical University, Yantai, China
4. School of Pharmacy, Binzhou Medical University, Yantai, China
5. Department of Pathophysiology, School of Basic Medicine, Binzhou Medical University, Yantai, China