title: Secular trends in hospitalization for IBD: the ecological niche.
authors.forename: Meenakshi
authors.initials: M
authors.lastname: Bewtra
authors.forename: James D
authors.initials: JD
authors.lastname: Lewis
mesh_terms: D006760:Hospitalization / Q000706:statistics & numerical data*; D006801:Humans; D015212:Inflammatory Bowel Diseases / Q000453:epidemiology*; D014481:United States / Q000453:epidemiology