title: American Gastroenterological Association’s Clinical Congress. Foreword.
authors.affiliation: Department of Medicine, Columbia University Medical Center, NY 10032, USA. CJL18@columbia.edu
authors.forename: Charles J
authors.initials: CJ
authors.lastname: Lightdale
mesh_terms: D005762:Gastroenterology / Q000639:trends*; D018166:Health Care Reform / Q000639:trends*; D006801:Humans