title: Uniform standards for gastrointestinal endoscopic training in the U.S.--a need for evaluation and definition.
authors.forename: W J
authors.initials: WJ
authors.lastname: Hogan
mesh_terms: D004501:Education, Medical / Q000592:standards*; D004724:Endoscopy / Q000193:education*; D005762:Gastroenterology / Q000193:education*; D014481:United States