title: Gastrointestinal endoscopy--a Canadian perspective.
authors.forename: A N
authors.initials: AN
authors.lastname: Barkun
authors.forename: J
authors.initials: J
authors.lastname: Parent
mesh_terms: D002170:Canada; D003362:Cost-Benefit Analysis; D016099:Endoscopy, Gastrointestinal / Q000191:economics / Q000592:standards* / Q000639:trends; D005249:Fees and Charges; D005762:Gastroenterology / Q000592:standards* / Q000639:trends; D017408:Guidelines as Topic; D006801:Humans