Arichika, Shigeta
Uji, Akihito
Ooto, Sotaro
Muraoka, Yuki
Yoshimura, Nagahisa
Article History
Received: 14 January 2015
Accepted: 22 June 2015
First Online: 20 July 2015
Competing interests
: Nagahisa Yoshimura receives financial support from Topcon Corporation, Nidek and Canon and is a consultant for Nidek and Canon. The other authors declare no competing interests.