Time trends in upper gastrointestinal diseases and Helicobacter pylori infection in a multiracial Asian population - a 20-year experience over three time periods

摘要

BackgroundMarked epidemiological changes in upper gastrointestinal diseases and Helicobacter pylori infection have taken place in the Asian Pacific region. In particular, differences with respect to race in the multiracial Asian population in Malaysia have been important and interesting.