4[1]Studley HO.Percentage of weight loss.A basic indicator of surgical risk in patients with chronic peptic ulcer[J].J Am Medi Asso,1936,106(2):458-460. 被引量：1
5[2]Heyland DK,MacDonald S,Keefe L,et al.Total parenteral nutrition in the critically ill patient:a meta-analysis[J].J Am Medi Asso,1998,280(23):2013-2019. 被引量：1
6[4]Heys SD,Walker LG,Smith I,et al.Enteral nutritional supplementation with key nutrients in patients with critical illness and cancer:a meta-analysis of randomized controlled clinical trials[J].Ann Surg,1999,229(4):467-477. 被引量：1
7[5]Heslin MJ,Latkany L,Leung D,et al.A prospective,randomized trial of early enteral feeding after resection of upper gastrointestinal malignancy[J].Ann Surg,1997,226(4):567-577. 被引量：1
8[6]Basse L,Hjort Jakobsen D,Billesbolle P,et al.A clinical pathway to accelerate recovery after colonic resection[J].Ann Surg,2000,232(1):51-57. 被引量：1
9[7]Slim K,Vicaut E,Panis Y,et al.Meta-analysis of randomized clinical trials of colorectal surgery with or without mechanical bowel preparation[J].Br J Surg,2004,91(9):1125-1130. 被引量：1
