Ahn, Jin Mo
Kim, Sangsoo
Ahn, Kwang-Sung
Cho, Sung-Hoon
Kim, Ungsoo S. http://orcid.org/0000-0003-2373-6240
Article History
Received: 4 January 2019
Accepted: 29 July 2019
First Online: 9 August 2019
Ethics approval and consent to participate
: This retrospective study was approved by the institutional review board of Kim’s Eye Hospital which waived the requirement for informed consent from participants. It was conducted in accordance with all relevant requirements of the Declaration of Helsinki.
: Not applicable.
: The authors declare that they have no competing interests.