1. Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi’an Jiaotong University , Xi’an 710061, China
2. Department of Hepatobiliary Surgery, The First Affiliated Hospital of Zhengzhou University , Zhengzhou 450052, China
3. Department of General Surgery, The First Affiliated Hospital of Xian Jiaotong University , Xi’an 710061, China
4. Department of Plastic, Aesthetic and Maxillofacial Surgery, The First Affiliated Hospital of Xi'an Jiaotong University , Xi'an 710061, China
5. Department of Biology, York University , Toronto, ON M3J1P3, Canada
6. Department of Surgical Intensive Care Unit, The First Affiliated Hospital of Xi’an Jiaotong University , Xi’an 710061, China
7. Department of Infectious Diseases, The First Affiliated Hospital of Xi’an Jiaotong University , Xi’an 710061, China