Fujian Medical University - Department of Gastric Surgery, Fujian Medical University - Department of Gastric Surgery, Fujian Medical University - Department of Gastric Surgery, Fujian Medical University - Department of Gastric Surgery, Fujian Medical University - The First Hospital of PuTian City, Shaoxing Central Hospital, Fujian Medical University, Fujian Medical University, Fujian Medical University - Department of Gastric Surgery, Fujian Medical University - Department of Gastric Surgery, Fujian Medical University - Department of Gastric Surgery, Fujian Medical University - Department of Gastric Surgery, Fujian Medical University - Department of Gastric Surgery, Fujian Medical University - Department of Gastric Surgery, Fujian Medical University - Department of Gastric Surgery, Zhangzhou Municipal Hospital of Fujian Province - Department of General Surgery, Fujian Medical University - Department of Gastric Surgery, Fujian Medical University - Department of Gastric Surgery, University of Science and Technology of China (USTC) - Anhui Province Key Laboratory of Hepatopancreatobiliary Surgery, Fujian Medical University - Department of Gastric Surgery and Fujian Medical University - Department of Gastric Surgery