Hirata, Akira http://orcid.org/0000-0001-7279-5509
Nakada, Hiroya
Mine, Keiko
Masumoto, Miki
Sato, Tatsuhiko
Hayashi, Ken
Article History
Received: 5 September 2018
Revised: 30 December 2018
Accepted: 8 January 2019
First Online: 14 January 2019
Compliance with ethical standards
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the Hayashi Eye Hospital institutional review committee and with the 1964 Helsinki declaration.
: Informed consent was obtained from all individual participants included in the study.
: The authors declare that they have no conflict of interest.