@ARTICLE{
author={Coskunseven Efekan,Sharma Daya,Jankov Mirko R,Kymionis George D,Richoz Olivier,Hafezi Farhad},
year={2013},
title={Collagen copolymer toric phakic intraocular lens for residual myopic astigmatism after intrastromal corneal ring segment implantation and corneal collagen crosslinking in a 3-stage procedure for keratoconus},
journal={JOURNAL OF CATARACT AND REFRACTIVE SURGERY},
volume={39},
number={5},
pages={722-729},
document_type={Article},
} 

@ARTICLE{
author={Sharma Daya,Coskunseven Efekan,Jankov Mirko R,Kymionis George D,Richoz Olivier,Hafezi Farhad},
year={2012},
title={Intracorneal Ring Segment Implantation, Corneal Collagen Cross-Linking and Toric Phakic Iol Implantation: a Three-Stage Procedure for Keratoconus},
journal={CLINICAL AND EXPERIMENTAL OPHTHALMOLOGY},
volume={40},
number={},
pages={73-73},
document_type={Meeting Abstract},
}