1. The visualfields;Harrington, D.L.,1971
2. The glaucomas;Sugar, H.S.,1957
3. Philadelphia: Lea and;Chandler, P.A.; Glaucoma, Grant W.M.;Febiger
4. Risk of sudden visual loss after glaucoma surgery;Lichter, P.R.; Ravin, J.G.;Am J Ophthalmol,1974
5. Surgical treatment of patients with advanced glaucomatous field defects;Lawrence, A.G.;Arch Ophthalmol,1969