1. Department of hepatic and Laparoscopic Surgery The First Affiliated Hospital of Xinjiang Medical University Urumqi China
2. The Affiliated Huai’an No. 1 People’s Hospital of Nanjing Medical University Huai’an China
3. The First Affiliated Hospital of Xinjiang Medical University Urumqi China
4. Department of Hepatobiliary Surgery The Affiliated Huai’an No. 1 People’s Hospital of Nanjing Medical University Huai’an China
5. Department of General surgery The Affiliated Huai’an No. 1 People’s Hospital of Nanjing Medical University Huai’an China
6. Department of Intensive Care Unit The First Affiliated Hospital of Xinjiang Medical University Urumqi China