1. Topographic and keratometric astigmatism up to 1 year following small flap trabeculectomy (microtrabeculectomy). Issue 7 (1st July 1999) Authors: Vernon, S A; Zambarakji, H J; Potgieter, F; Evans, J; Chell, P B Journal: British journal of ophthalmology Issue: Volume 83:Issue 7(1999) Page Start: 779 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗