1. A new concept for vitreous surgery. 1. Instrumentation;Machmer;Am. J. Ophthalmol,1972
2. Subtotal vitrectomy through pars plana;Machmer;Trans. Am. Acad. Ophthalmol. Otolaryngol.,1973
3. The cataract rotoextractor. A preliminary report;Douvas;Trans. Am. Acad. Ophthalmol. Otolaryngol.,1973
4. Electrovitreotomy;O'Malley;Am. J. Ophthalmol,1973
5. Experimental intraocular coagulation;Peyman;Ophthalmic Surg.,1972