title: Who should perform colonoscopy? How much training is needed?
authors.forename: J H
authors.initials: JH
authors.lastname: Bond
authors.forename: J T
authors.initials: JT
authors.lastname: Frakes
mesh_terms: D003113:Colonoscopy / Q000379:methods; D005762:Gastroenterology / Q000193:education*; D006801:Humans; D012955:Societies, Medical; D014481:United States; D000078329:Workforce