title: Endoscopist specialty: a quality indicator at the population level.
authors: Department of Medicine, University of Toronto, Ontario, Canada.
authors: Linda
authors: L
authors: Rabeneck
mesh_terms: D003113:Colonoscopy / Q000009:adverse effects*; D005260:Female; D006801:Humans; D007416:Intestinal Perforation / Q000453:epidemiology*; D008297:Male; D011361:Professional Competence