06. Vitale S, Sperduto RD, Ferris III FL, Increased Prevalence of Myopia in the United States Between 1971-1972 and 1999-2004. JAMA Ophthalmology, Dec. 14, 2009.

06. Vitale S, Sperduto RD, Ferris III FL, Increased Prevalence of Myopia in the United States Between 1971-1972 and 1999-2004. JAMA Ophthalmology, Dec. 14, 2009.