1. Department of Gastrointestinal Surgery Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital University of Electronic Science and Technology of China Chengdu China
2. Clinical Immunology Translational Medicine Key Laboratory of Sichuan Province Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital University of Electronic Science and Technology of China Chengdu China
3. Department of Surgery Massachusetts General Hospital Harvard Medical School Boston Massachusetts USA