2Blum AL,Talley NJ,O'morain C,et al.Lack of effect of treating Helicobacter pylori infection in patients with nonulcer dyspepsia[J].N Engl J Med,1998,339:1875.
3Talley NJ.American Gastroenterological Association.American gastroenterological association medical position statement:evaluation of dyspepsia[J].Gastroentoral,2005,129:1753.
4Mccollk,Murrayl,El-omare,et al.Symptomatic benefit from eradicating Helicobacter pylori infection in patients with nonulcer dyspepsia[J].N Engl J Med,1998,339(26):1869.
