title: Clinical studies: visual acuities beyond Snellen.
authors.affiliation: Tennent Institute of Ophthalmology, Glasgow, UK. likthai@yahoo.com
authors.forename: L T
authors.initials: LT
authors.lastname: Lim
authors.forename: D G
authors.initials: DG
authors.lastname: Frazer
authors.forename: A J
authors.initials: AJ
authors.lastname: Jackson
mesh_terms: D006801:Humans; D012189:Retrospective Studies; D014786:Vision Disorders / Q000175:diagnosis*; D014787:Vision Tests / Q000379:methods*; D014792:Visual Acuity