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by Jaclyn Calder, Robert Issenman, Ruth Cawdron
Published 2000-01-01

Low Prevalence of Helicobacter Pylori Infection in Canadian Children: A Cross-Sectional Analysis

by Idit Segal, Anthony Otley, Robert Issenman, David Armstrong, Victor Espinosa, Ruth Cawdron, Muhammad G Morshed, Kevan Jacobson
Published 2008-01-01