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2. Complications, repair and reoperation of antiglaucoma filtering blebs;Sugar;Am. J. Ophthalmol.,1967
3. Revision of filtration surgery;Cohen;Arch. Ophthalmol.,1977
4. Filtering operations;Simmons,1979
5. Action of cortisone on tissue reactions of inflammation and repair with special reference to the eye;Duke-Elder;Br. J. Ophthalmol.,1951