- Correspondence to Dr Tomomi Higashide, Department of Ophthalmology and Visual Science, Kanazawa University Graduate School of Medical Science, 13-1 Takara-machi, Kanazawa 920-8641, Japan;
- Received August 31, 2013
- Revised December 13, 2013
- Accepted December 22, 2013
- First published January 23, 2014.
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