- Correspondence to Dr Luca Agnifili, Department of Medicine and Aging Science, Ophthalmic Clinic. University G d'Annunzio of Chieti-Pescara, Via dei Frentani, 114, Chieti 66100, Italy;
- Received September 7, 2012
- Revised October 19, 2012
- Accepted November 23, 2012
- First published December 25, 2012.
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