9DERVERIS C,AVGERINCS C,LYERAS D,et al.Benefits and limitations of enteral nutrition in the early postoperative period[J].Langenbeeks Arch Surg,2003,387(11-12):441.
10KIRBY DF,DELEGGE MH,FLEMING CR.American Gastroenterological Association technical review on tube feeding for enterrel nutrition[J].Gastroenterology,1995,108:1282-1301.