title: Esophageal cancer in Canada.
authors.forename: J V
authors.initials: JV
authors.lastname: Frei
mesh_terms: D000230:Adenocarcinoma / Q000453:epidemiology*; D002170:Canada; D002294:Carcinoma, Squamous Cell / Q000453:epidemiology*; D004938:Esophageal Neoplasms / Q000453:epidemiology*; D006801:Humans