4Lewis S J, Egger M, Sylvester P A, et al. Early enteral feeding versus "nil by mouth" after gastrointestinal surgery: systemic review and meta-analysis of controlled trials[ J]. BMJ,2001,323 :1.
5Bozzetti F, Braga M, Gianotti L, et al. Postoperative enteralversus parenteral nutrition in malnourished patients with gastrointestinal cancer : a randomised muhicentre trial [ J ]. Lancet ,2001,358 : 1487.
6Aeller AR, Rossler S, Litz RJ, et al. Omega-3 fatty acids improve the diagnosis-related clinical outcome [ J]. Crit Care Med. 2006, 34:972- 979.
7TsekosE, ReuterC, StehleP, et al. Perioperative administration of parenteral fish oil supplements in a routine clinical setting improves patient outcome after major abdominal surgery [ J ]. Clin Nutr, 2004,23 ( 3 ) :325- 330.
8中华医学会.临床诊疗指南:肠外肠内营养学分册[M].北京:人民卫生出版社,2008.
9秦环龙，临床外科杂志，1998年，7卷，1期，8页
10Fan S T，J Parentr Enteral Nutr，1992年，16卷，1期，279页
