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Title
Helicobacter pylori infection and risk of cardia cancer and non-cardia gastric cancer. A nested case-control study.
Authors
Hansen, S; Melby, K K; Aase, S; Jellum, E; Vollset, S E
Abstract
Helicobacter pylori infection is an established risk factor for gastric adenocarcinoma. Potential confounding by socioeconomic factors has not been adequately assessed, and the magnitude of the relative risk in relation to gastric subsites, morphologic subtypes, sex, age, and follow-up time need further study.
Publication
Scandinavian journal of gastroenterology, 1999, Vol 34, Issue 4, p353