Ana Cecília Souza Leão Escarião1; Takayuki Nagasaki3; Jin Zhao3; Richard Braunstein4
DOI: 10.1590/S0004-27492008000600011
1,Altino Ventura Foundation
2,Pernambuco Eye Hospital
3,Columbia University Department of Ophthalmology
4,Columbia University Refractive Surgery and Laser Vision Correction