Warning: fopen(/home/virtual/epih/journal/upload/ip_log/ip_log_2024-04.txt): failed to open stream: Permission denied in /home/virtual/lib/view_data.php on line 83 Warning: fwrite() expects parameter 1 to be resource, boolean given in /home/virtual/lib/view_data.php on line 84
1Department of Ophthalmology, Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul, Korea
2Department of Preventive Medicine, Yonsei University College of Medicine, Seoul, Korea
3Department of Ophthalmology, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
4Healthcare Information & Communications Technology (ICT) Research Center, Office of eHealth Research and Businesses, Seoul National University Bundang Hospital, Seongnam, Korea
5Department of Ophthalmology, Ajou University School of Medicine, Suwon, Korea
6Department of Ophthalmology and Visual Science, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
7Eye Hospital, Yeouido St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
8Department of Biomedical Informatics, Ajou University School of Medicine, Suwon, Korea
©2021, Korean Society of Epidemiology
This is an open-access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.