RT Journal Article SR Electronic T1 Ophthalmic Research in Glasgow JF British Journal of Ophthalmology JO Br J Ophthalmol FD BMJ Publishing Group Ltd. SP 426 OP 426 DO 10.1136/bjo.20.7.426 VO 20 IS 7 YR 1936 UL http://bjo.bmj.com/content/20/7/426.abstract AB