双歧杆菌四联活菌片在急性胰腺炎患者肠内营养治疗中的应用效果
쌍기간균사련활균편재급성이선염환자장내영양치료중적응용효과
Application effect of Bifidobacterium tetravaccine tablet (live) in enteral nutrition therapy in patients of acute pancreatitis