title: Update in gastroenterology and hepatology.
authors.affiliation: Harvard Medical School, Cambridge, Massachusetts, USA. ngreenberger@partners.org
authors.forename: Norton J
authors.initials: NJ
authors.lastname: Greenberger
authors.forename: Prateek
authors.initials: P
authors.lastname: Sharma
mesh_terms: D005762:Gastroenterology / Q000639:trends*; D005767:Gastrointestinal Diseases; D006801:Humans; D008107:Liver Diseases