Affiliation: | 1. Department of Gastrointestinal Surgery, Peking University People's Hospital, Beijing, China;2. Graduate School of Tianjin Medical University, Tianjin, China Tianjin Key Laboratory of Acute Abdomen Disease Associated Organ Injury and ITCWM Repair, Institute of Acute Abdominal Diseases, Tianjin Nankai Hospital, Tianjin, China;3. Department of Minimal Invasive Surgery, Tianjin Nankai Hospital, Tianjin, China;4. Tianjin Key Laboratory of Acute Abdomen Disease Associated Organ Injury and ITCWM Repair, Institute of Acute Abdominal Diseases, Tianjin Nankai Hospital, Tianjin, China |