1Department of Laboratory Medicine, Hallym University College of Medicine, Seoul, Korea
2Division of Biostatistics, Department of Public Health & Preventive Medicine, Oregon Health & Science University, Portland, OR, USA
3Centre for Eye Research Australia, University of Melbourne, Royal Victorian Eye and Ear Hospital, East Melbourne, VIC, Australia
4Pulmonology and Critical Care Medicine, Oregon Health & Science University, Portland, OR, USA
5Department of Ophthalmology, Casey Eye Institute, Oregon Health & Science University, Portland, OR, USA