机译:内镜配合肠内营养治疗急性重症胆源性胰腺炎的疗效观察
Department Ⅱ of General Surgery the First Hospital of Lanzhou University the First Clinical Medical School of Lanzhou University;
Lanzhou Gansu 730000 China;
The second Hospital of Lanzhou University;
Key Laboratory of Digestive System Tumors Gansu Province of China Lanzhou Gansu 730000 China;