1. Department of General Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, China
2. Department of Hepatopancreatobiliary Surgery, Yantai Yuhuangding Hospital Affiliated to Medical College of Qingdao University, Yantai, China
3. Department of Critical Care Medicine, Liuzhou People’s Hospital, Liuzhou, China
4. Guangxi Key Laboratory of Brain and Cognitive Neuroscience, Guilin Medical University, Guangxi, China