- Correspondence to Dr Teissy H Osaki, Department of Ophthalmology and Visual Sciences, Federal University of São Paulo, Botucatu St, 821, 2nd Floor, São Paulo, SP 04023-062, Brazil;
- Received June 5, 2015
- Revised September 18, 2015
- Accepted October 10, 2015
- First published November 5, 2015.
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