1. The Pharmacy Department, The First Hospital of Lanzhou University, Lanzhou, China
2. The Traditional Chinese Medicine Laboratory, Gansu Institute for Drug Control, Lanzhou, China
3. The Fifth Department of General Surgery, The First Hospital of Lanzhou University, Lanzhou, China
4. The Key Laboratory of Biological Therapy and Regenerative Medicine Transformation Gansu Province, The First Hospital of Lanzhou University, Lanzhou, China
5. The Second Department of General Surgery, The First Hospital of Lanzhou University, Lanzhou, China
6. The Department of Minimally invasive surgery, The First Hospital of Lanzhou University, Lanzhou, China
7. Cancer Epidemiology Research Center, Gansu Cancer Hospital, Lanzhou, China