1. Irritable bowel syndrome: prevalence, prognosis and consequences;Thompson;Can Med Assoc J,1986
2. Functional bowel disorders and functional abdominal pain;Thompson;Gastroenterol Int,1992
3. Effect of dietary fibre on stools and transit times, and its role in the causation of disease;Burkitt;Lancet,1972
4. Functional bowel disorders in apparently healthy Chinese people;Bi-zhen;Chin J Epidemiol,1988
5. Role of dietary fibre in irritable bowel syndrome;Heaton,1985