- Correspondence to Dr Soner Guven, Department of Ophthalmology, Kayseri Research and Training Hospital, Kayseri, 38030, Turkey;
- Received April 21, 2018
- Revision received June 5, 2018
- Accepted June 6, 2018
- First published July 4, 2018.
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.