8Marvin L C.结肠与直肠外科学[M].吕厚山,译.北京:人民卫生出版社.2002:24-30.
9CamilleriM,Lee JS,Viramontes B,et al.Insights into the pathophysiology and mechanisms of constipation, irritable bowel syndrome, and diverticulosis in older people[J].JAm Gefiatr Soc,2000,48:1142 -1150.