RT Journal Article SR Electronic T1 OPEN-ANGLE GLAUCOMA JF British Journal of Ophthalmology JO Br J Ophthalmol FD BMJ Publishing Group Ltd. SP 383 OP 383 DO 10.1136/bjo.44.6.383 VO 44 IS 6 A1 Malcolm E. Cameron YR 1960 UL http://bjo.bmj.com/content/44/6/383.abstract AB