RESEARCH ARTICLEDOI: 10.2174/1874364101307010085
All articles published in Open Ophthalmology Journal are now available worldwide under an open-access license. No specific permission is required to reuse all or part of the Open Ophthalmology Journal article, including figures and tables. Any part of an article published under a Creative Commons CC BY license may be copied without permission as long as the original material is clearly referenced.
https://openophthalmologyjournal.com/open-access-policy.php.
Volume: 7 (2013): 85.
[Electronic Publication Date: December 30, 2013]Ken-ichi Sato and Shin-ichi Nishimura