1. Colin-Jones DG. Management of dyspepsia: report of a working party. Lancet 1988;1:576-579.
2. Definition and investigation of dyspepsia
3. Drossman DA, Richter JE, Talley NJ. The functional gastrointestinal disorders: Diagnosis, pathophysiology and treatment, 1st ed. McLean, VA:. Degnon Associates 1994;.
4. Functional gastroduodenal disorders
5. Dyspepsia