title: Is an open-access policy the best choice for endoscopic procedures?
authors.forename: L M
authors.initials: LM
authors.lastname: Pickover
mesh_terms: D003113:Colonoscopy / Q000009:adverse effects / Q000592:standards*; D016145:Endoscopy, Digestive System / Q000592:standards; D006801:Humans; D018579:Patient Selection; D011320:Primary Health Care; D012017:Referral and Consultation