- Correspondence to Dr Asimina Mataftsi, 2nd Department of Ophthalmology, Medical School, Aristotle University of Thessaloniki, “Papageorpiou” Hospital, N. Efkarpia 56429, Greece;
- Received August 18, 2016
- Revised November 22, 2016
- Accepted February 6, 2017
- First published February 27, 2017.
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