1. Calculating the predictive power of the Henson field screener in a population at risk of glaucomatous field loss. Issue 4 (April 1990) Authors: Vernon, S A; Henry, D J; Jones, S J Journal: British journal of ophthalmology Issue: Volume 74:Issue 4(1990) Page Start: 220 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗