3Hasenberg T,Langle F.Reikennein B,et a1.Current periopemtive praerice in rectal Surgery in Austria and Germany[J].Int J Colorectal Dis,2010,25(7):855-863.
5Wille-Jrgensen P,Guenaga KF,Castro AA,et al.Clinical value of preoperative mechanical bowel cleansing in elective colorectal surgery:a systematic review[J].Dis Colon Rectum,2003; 46(8):1013-1020.
6Ng WQ,Neill J.Evidence for early oral feeding of patients after electiveopen colorectal surgery:a literature review[J].J Clin Nurs,2006; 15(6):696-709.
10Reynolds JV,Kanwar S,Welsh FK,et al.Dose the route of feeding modify gut barrier function and clinical outcome in patients after major upper gastrointestinal surgery?[J].JPEN,1997; 21(4):196-201.