1. Ocular hypertension: a 15 year follow-up;Sorenson, P.N.; Nelson, N.V.; Norkov, K.;Acta Ophthalmol (Kbh),1978
2. The Ferndale survey in glaucoma epidemiology, early diagnosis and some aspects of treatment;Hollows, F.C.; Graham, P.A.,1966
3. The optic disc in glaucoma. IV. Optic disc evaluation in the ocular hypertensive patient;Hitchings, R.A.; Wheeler, C.A.;Br J Ophthalmol,1980
4. Nine year follow-up of studies on first degree relatives of patients with glaucoma simplex;Paterson, G.;Trans Ophthalmol Soc UK
5. Diabetes mellitus and primary open angle glaucoma;Becker, B.;Am J Ophthalmol,1971