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Other Works Consulted

Horton JC (2008). Disorders of the eye. In AS Fauci et al., eds., Harrison's Principles of Internal Medicine, 17th ed., vol. 1, pp. 180-195. New York: McGraw-Hill.

Sullivan JH, et al. (2008). Lids, lacrimal apparatus, and tears. In P Riordan-Eva, JP Whitcher, eds., Vaughan and Asbury's General Ophthalmology, 17th ed., pp. 79-97. New York: McGraw-Hill.

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Last Updated: March 08, 2011

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