Oxidative Stress, Epigenetics, Environment, and Epidemiology of Diabetic Retinopathy

1Stem Cells and Eye Research Laboratory, Department of Ophthalmology, Faculty of Medicine, Albert Szent-Györgyi Clinical Center, University of Szeged, Szeged, Hungary 2Centre of Eye Research, Department of Ophthalmology, Oslo University Hospital and University of Oslo, Oslo, Norway 3Department of Ophthalmology, University of Eastern Finland and Kuopio University Hospital, Kuopio, Finland 4Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia