title: Notes on the development of the American Society for Gastrointestinal Endoscopy.
mesh_terms: D004064:Digestive System; D004724:Endoscopy / Q000266:history*; D005773:Gastroscopy / Q000266:history; D049673:History, 20th Century; D012955:Societies, Medical / Q000266:history*; D014481:United States