title: Diet and upper gastrointestinal cancers: in search of dark matter.
authors.forename: Thomas L
authors.initials: TL
authors.lastname: Vaughan
mesh_terms: D004938:Esophageal Neoplasms / Q000453:epidemiology*; D005247:Feeding Behavior; D005260:Female; D006801:Humans; D008297:Male; D013274:Stomach Neoplasms / Q000453:epidemiology*