title: Psychophysical changes in early glaucoma.
authors.affiliation: Department of Ophthalmology, University of British Columbia, Vancouver, Canada.
authors.forename: S
authors.initials: S
authors.lastname: Drance
mesh_terms: D003118:Color Perception; D005902:Glaucoma, Open-Angle / Q000175:diagnosis*; D006801:Humans; D007429:Intraocular Pressure; D014794:Visual Fields