title: Endoscopy and the evolution of the GI specialties: ASGE Presidential Address--1993.
authors.forename: J H
authors.initials: JH
authors.lastname: Bond
mesh_terms: D016099:Endoscopy, Gastrointestinal / Q000639:trends*; D005762:Gastroenterology / Q000639:trends*; D006801:Humans; D012955:Societies, Medical; D014481:United States