RT Journal Article SR Electronic T1 Contemporary Issues in Ophthalmology: Open-Angle Glaucoma JF British Journal of Ophthalmology JO Br J Ophthalmol FD BMJ Publishing Group Ltd. SP 799 OP 799 DO 10.1136/bjo.72.10.799 VO 72 IS 10 A1 Ljay, Jeffrey YR 1988 UL http://bjo.bmj.com/content/72/10/799.1.abstract AB