Diabetic RetinopathyDiabetic AngiopathiesPolymorphism, GeneticRetinopathy of PrematurityRetinal VesselsPolymorphism, Single NucleotideDiabetic NephropathiesDiabetes Mellitus, ExperimentalGene FrequencyDiabetes Mellitus, Type 2Genetic Predisposition to DiseaseGenotypeDiabetes Mellitus, Type 1Retinal NeovascularizationRetinaPhotographyAllelesLight CoagulationCase-Control StudiesRetinal DiseasesVitreous BodyFluorescein AngiographyBlood-Retinal BarrierLaser CoagulationLeukostasisDiabetic FootHaplotypesPregnancy in DiabeticsVitrectomyMacular EdemaAsian Continental Ancestry GroupVisual AcuityRisk FactorsBlood GlucoseFundus OculiGenetic Association StudiesHemoglobin A, GlycosylatedDiabetes MellitusDiabetes ComplicationsStreptozocinVitreous HemorrhageRetinal HemorrhagePolymerase Chain ReactionOphthalmoscopyPericytesHyperglycemiaVascular Endothelial Growth Factor ABlindnessPeptidyl-Dipeptidase ALinkage DisequilibriumAldehyde ReductaseAlbuminuriaOphthalmologyOptometryInsulinChinaEye DiseasesEpiretinal MembraneRetinal ArteryCapillariesDiagnostic Techniques, OphthalmologicalVision DisordersDisease ProgressionOdds RatioMacula LuteaPolymorphism, Restriction Fragment LengthVitreoretinopathy, ProliferativeHomozygoteGlycosylation End Products, AdvancedIntravitreal InjectionsDiabetic CardiomyopathiesHypoglycemic AgentsMethylenetetrahydrofolate Reductase (NADPH2)ElectroretinographyRetinal NeuronsVision ScreeningPrevalencePhenotypeProspective StudiesGenetic MarkersCross-Sectional StudiesRetinal DetachmentEuropean Continental Ancestry GroupGenetic VariationSeverity of Illness IndexJapanTime FactorsIndiaTomography, Optical CoherenceGlucoseCohort StudiesDisease Models, AnimalReceptors, CalcitriolPolymorphism, Single-Stranded ConformationalMass ScreeningMacular DegenerationFollow-Up StudiesBlood PressureHypertensive RetinopathyReference Values