title: Harold Ridley, MA, MD, FRCS: a golden anniversary celebration and a golden age.
authors.forename: D J
authors.initials: DJ
authors.lastname: Apple
mesh_terms: D002387:Cataract Extraction / Q000266:history*; D004739:England; D049673:History, 20th Century; D019654:Lens Implantation, Intraocular / Q000266:history*; D007910:Lenses, Intraocular / Q000266:history; D009885:Ophthalmology / Q000266:history