1. Visual disability and the elderly;Hitchings, R.A.;[Editorial] BMJ,1989
2. The benefit of early trabeculectomy versus conventional management in primary open angle glaucoma relative to severity of disease;Jay, J.; Allen, D.;Eye,1989
3. Effect of mean IOP levels on visual field preservation in treated glaucoma patients;Migdal, C.M.; Hitchings, R.A.; Gregory, W.,1993
4. Survey ofeye health in an inner city GP practice;Wormald, R.P.L.; Wright, L.A.; Courtney, P.; Haines, A.P.;BMJ,1992
5. Blindness and visual impairment in an American urban population;Tielsch, J.M.; Sommer, A.; Witt, K.; Katz, J.; Royall, R.M.;Arch Ophthalmol,1990