1. Warren JR, Marshall B (1983) Unidentified curved bacilli on gastric epithelium in active chronic gastritis. Lancet 1:1273–1275
2. Huang JQ, Hunt RH (1997) Eradication of Helicobacter pylori: problems and recommendations. J Gastroenterol Hepatol 12:590–598
3. International Agency for Research on Cancer (1994) Schistosomes, liver flukes and Helicobacter pylori IARC Monographs on the Evaluation of Carcinogenic Risks to Humans. Vol 61, IARC Lyon
4. Huang JQ, Sridhar S, Chen Y, Hunt RH (1998) Meta-analysis of the relationship between Helicobacter pylori seropositivity and gastric cancer. Gastroenterology 114(6): 1169–1179
5. Huang JQ, Sheldon A, Hunt RH (1997) Is there a causal relationship between H. pylori infection and gastric maltoma ? A meta-analysis of evidence from epidemiological studies and clinical trials. Gut 41(Suppl 1):A49(04/179)