5Agreus L, Svardsudd K, Nyren O, et al. Irritable bowel syndrome and dyspepsia in the general population: overlap and lack of stability over time. Gastroenterology, 1995, 109 (3): 671-680.
6Andrews EB, Eaton SC, Hollis KA, et al. Prevalence and demographics of irritable bowel syndrome: results from a large web-based survey. Aliment Pharmacol Ther, 2005, 22 (10): 935-942.
7Drossman DA. The functional gastrointestinal disorders and the Rome III process. Gastroenterology, 2006, 130(5): 1377-1390.
8Brandt L J, Chey WD, Foxx-Orenstein AE, et al; American College of Gastroenterology Task Force on Irritable Bowel Syndrome. An evidence-based position statement on the management of irritable bowel syndrome. Am J Gastroenterol, 2009, 104 (Suppl 1): S1- S35.
9Guilera M, Balboa A, Mearin F. Bowel habit subtypes and temporal patterns in irritable bowel syndrome: systematic review. Am J Gastroenterol, 2005, 100 (5): 1174-1184.
10Azpiroz F, Dapoigny M, Pace F, et al. Nongastrointestinal disorders in the irritable bowel syndrome. Digestion, 2000, 62 (1): 66-72.