@ARTICLE{
author={Jankov Mirko R,Hafezi Farhad,Beko Maja,Ignjatovic Zora,Djurovic Branislav,Markovic Vujica D,Schor Paulo},
year={2008},
title={Corneal Cross-linking for the treatment of keratoconus: preliminary results},
journal={ARQUIVOS BRASILEIROS DE OFTALMOLOGIA},
volume={71},
number={6},
pages={813-818},
document_type={Article},
}