title: The Duke Elder Lecture. Flying blind.
authors.affiliation: Moorfields Eye Hospital, London, UK.
authors.forename: R A
authors.initials: RA
authors.lastname: Hitchings
mesh_terms: D018450:Disease Progression; D005901:Glaucoma / Q000175:diagnosis* / Q000453:epidemiology / Q000628:therapy*; D006801:Humans; D012017:Referral and Consultation; D013997:Time Factors; D014787:Vision Tests / Q000379:methods