Hwang, Hyung Bin
Ku, Yong Ho
Kim, Eun Chul
Kim, Hyun Seung
Kim, Man Soo
Hwang, Ho Sik
Funding for this research was provided by:
National Research Foundation of Korea (2017R1A1A2A10000681, 2017R1C1B5017408)
Incheon St. Mary's Hospital, Catholic University of Korea
Article History
Received: 19 May 2020
Accepted: 7 October 2020
First Online: 4 November 2020
Ethics approval and consent to participate
: This study was approved by the institutional review board of Chuncheon Sacred Hospital and Incheon St. Mary’s Hospital. It also strictly adhered to the principles of the Declaration of Helsinki. And all participants provided written consent to participate in this study.
: Not applicable.
: The authors have no proprietary or commercial interest in any of the materials discussed in this study. No author has a financial or proprietary interest in any material or method mentioned. The authors alone are responsible for the content and writing of the paper. Also, as a member of the editorial board (Ho Sik Hwang) of BMC Ophthalmology, in order to transparency, all the authors want to strictly follow the review process of this journal.