Acknowledgments
This article was presented in the form of a poster at the 5th World Glaucoma Congress on July 17–20, 2013, in Vancouver, Canada.
Declaration of interest
The authors report no conflicts of interest. The authors alone are responsible for the content and writing of this article.
Funding
This study was supported by the Scientific Research Fund of Gazi University (BAP project no: 01-2011/96).