3Perasalo R. phaeoemulsification of cataract in eyes with glaucoma. Acta Ophthalmel Scand, 1997,75 : 299 - 300.
4Bleckmanng H, Keuch R. Cataract Extraction in cluding poster ior chamber lens implantation in the treatment of oucte glau coma. Ophth almol, 2006,113:199 -203.