3Hefiot AG,Tilrley HS,Simson JN. The application of percutaneous endoscopic colstomy to the management of obstrueted defecation[J]. Dis Colon Rectum,2002,(45):700-702.
4Chattat R,Bazzocchi G,Balloni M,et al. Illness behavior,affective disturbance and intestinal transit time in idiopathic constipation[J]. J Psychosom Res, 1997,(42):95-100.