title: American Gastroenterological Association. Our new president--Jon I. Isenberg, M.D.
authors: Division of Gastroenterology University of California, San Diego, La Jolla, California 92093-0688, USA. crboland@ucsd.edu
authors: C R
authors: CR
authors: Boland
authors: T
authors: T
authors: Yamada
mesh_terms: D005762:Gastroenterology; D049673:History, 20th Century; D014481:United States