American Academy of Ophthalmology (2007).
Refractive Errors and Refractive Surgery (Preferred Practice Pattern). San Francisco: American Academy of Ophthalmology. Also
Chong NV (2011). Lasers in ophthalmology. In P Riordan-Eva, ET Cunningham, eds., Vaughan and Asbury's General Ophthalmology, 18th ed., pp. 431–439. New York: McGraw-Hill.
Riordan-Eva P (2011). Optics and refraction. In P Riordan-Eva, ET Cunningham, eds., Vaughan and Asbury's General Ophthalmology, 18th ed., pp. 396–411. New York: McGraw-Hill.
U.S. Preventive Services Task Force (2009). Screening for Impaired Visual Acuity in Older Adults. Rockville, MD: Agency for Healthcare Research and Quality. Available online: http://www.uspreventiveservicestaskforce.org/uspstf/uspsviseld.htm.
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October 16, 2012
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