- Correspondence to Dr Hirotaka Yokouchi, Department of Ophthalmology and Visual Science Graduate School of Medicine, , Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba City, Chiba 260-0856, Japan;
- Received April 23, 2015
- Revised September 28, 2015
- Accepted September 29, 2015
- First published October 26, 2015.
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.