title: Changing thresholds for cataract surgery.
authors.forename: R
authors.initials: R
authors.lastname: Setty
authors.forename: R
authors.initials: R
authors.lastname: Bosanquet
authors.forename: J
authors.initials: J
authors.lastname: Harle
mesh_terms: D002387:Cataract Extraction / Q000706:statistics & numerical data*; D006801:Humans; D008485:Medical Audit; D018579:Patient Selection; D014792:Visual Acuity