1. Müller muscle-conjunctiva resection;Putterman;Arch Ophthalmol,1975
2. Surgery of the Eyelids and Lacrimal System;Jones,1976
3. Surgery of the Eyelids and Lacrimal System;Jones,1976
4. Possible adverse effects from topical ocular 10% phenylephrine;Fraunfelder;Am J Ophthalmol,1978
5. Sensory block of the upper eyelid;Hildreth;Arch Ophthalmol,1967