title: You must be the change you wish to see in the world: Society of American Gastrointestinal and Endoscopic Surgeons Presidential Address 2012.
authors.affiliation: Department of Surgery, Cambridge Health Alliance Harvard Medical School, Cambridge, MA 02139, USA. sschwaitzberg@challiance.org
authors.forename: Steven D
authors.initials: SD
authors.lastname: Schwaitzberg
mesh_terms: D013505:Digestive System Surgical Procedures / Q000266:history / Q000639:trends; D004724:Endoscopy / Q000266:history / Q000639:trends*; D016099:Endoscopy, Gastrointestinal / Q000266:history / Q000639:trends; D005544:Forecasting; D005773:Gastroscopy / Q000266:history / Q000639:trends; D013502:General Surgery / Q000266:history / Q000639:trends; D049673:History, 20th Century; D049674:History, 21st Century; D010535:Laparoscopy / Q000266:history / Q000639:trends; D012955:Societies, Medical / Q000639:trends*