1. Trabeculectomy combined with cataract extraction;Jerndal;Am J Ophthalmol,1976
2. Combined trabeculectomy and cataract extraction;Johns;Am J Ophthalmol,1979
3. Trabeculectomy combined with cataract extraction; a follow-up study;Edwards;Br J Ophthalmol,1980
4. Cataracts and primary open-angle glaucoma: the effect of uncomplicated cataract extraction on glaucoma control;Bigger;Trans Am Acad Ophthalmol Otolaryngol,1971
5. Cataract extraction in glaucomatous eyes;Randolph;Am J Ophthalmol,1971