title: American Gastroenterological Association. Presidential address.
authors.affiliation: Gastrointestinal Unit, Massachusetts General Hospital, Boston, Massachusetts 02114, USA.
authors.forename: Daniel K
authors.initials: DK
authors.lastname: Podolsky
mesh_terms: D005762:Gastroenterology / Q000639:trends*; D006801:Humans; D007391:International Cooperation; D009937:Organizational Objectives; D012955:Societies, Medical