Additional references

w1 Moayyedi P, Bardhan KD, Young L, Dixon MF, Brown L, Axon ATR. The effect of Helicobacter pylori eradication on reflux symptoms in gastro-esophageal reflux disease in patients: a randomised controlled trial. Gastroenterology 2001;121:1120-6.

w2 Wu JC, Chan FK, Wong SK, Lee YT, Leung WK, Sung JJ. Effect of Helicobacter pylori eradication on oesophageal acid exposure in patients with reflux oesophagitis. Aliment Pharmacol Ther 2002;16:545-52.

w3 Fallone CA, Barkun AN, Gottke MU, Best ML, Loo VG, Veldhuyzen van Zanten S, et al. Association of Helicobacter pylori genotype with gastroesophageal reflux disease and other upper gastrointestinal diseases. Am J Gastroenterol 2000;95:659-69.

w4 El-Omar EM, Oien K, El-Nujumi A, Gillen D, Wirz A, Dahill S, et al. Helicobacter pylori infection and chronic gastric acid hyposecretion. Gastroenterology 1997;113:15-24.

w5 Raghunath A, Hungin AP, Wooff D, Child S. Prevalence of Helicobacter pylori in patients with gastro-oesophageal reflux disease: a systematic review. BMJ 2003;326:737-44.

w6 Axon ATR. Personal view: to treat or not to treat? Helicobacter pylori and gastro-oesophageal reflux disease�an alternative hypothesis. Aliment Pharmacol Ther 2004; 19:253-61.

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