RT Journal Article SR Electronic T1 Progression of diabetic retinopathy following cataract surgery: can it be prevented? JF British Journal of Ophthalmology JO Br J Ophthalmol FD BMJ Publishing Group Ltd. SP 778 OP 779 DO 10.1136/bjo.80.9.778 VO 80 IS 9 A1 D W Flanagan YR 1996 UL http://bjo.bmj.com/content/80/9/778.abstract AB