4Ulrich Keller M.D.,Didier Clerc M.D.,Marius Kr?nzlin M.D.,M. Heberer M.D..Protein-sparing therapy in the postoperative period[J]. World Journal of Surgery . 1986 (1)
5Graham L. Hill M.D., F.R.A.C.S.,Richard G. Douglas M.B., Ch.B.,David Schroeder M.B. Ch.B., F.R.A.C.S..Metabolic basis for the management of patients undergoing major surgery[J]. World Journal of Surgery . 1993 (2)
6Page CP.The surgeon and gut maintance. The American Journal of Surgery . 1989
7Moore FA,Feliciano DV,Andrassy RJ,et al.Early enteral feeding, compared with parenteral nutrition, reduces postoperative septic complications. Annals of Surgery . 1992
