- Correspondence to Dr M Saleh, Department of Ophthalmology, University Hospital of Besançon, University of Franche-Comté, CHU Jean Minjoz. 3 Boulevard Fleming.Besançon 25030, France;
- Received December 30, 2013
- Revised March 13, 2014
- Accepted April 29, 2014
- First published June 3, 2014.
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