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Association between infections with CagA-positive or -negative strains of Helicobacter pylori and risk for gastric cancer in young adults
Shogo Kikuchi,
Jean E. Crabtree,
David Forman,
Michiko Kurosawa,
the Research Group on Prevention of Gastric Carcinoma Among Young Adults∗The members of the Research Group on Prevention of Gastric Carcinoma Among Young Adults are listed in the .
Department of Epidemiology and Environmental Health, Juntendo University School of Medicine, Tokyo, Japan
the Research Group on Prevention of Gastric Carcinoma Among Young Adults∗The members of the Research Group on Prevention of Gastric Carcinoma Among Young Adults are listed in the .