Vision TestsVisual AcuityDiabetic RetinopathyMacular EdemaTomography, Optical CoherenceMacular DegenerationSubretinal FluidVision DisordersFluorescein AngiographyMacula LuteaPhotographyIntravitreal InjectionsInjections, IntraocularVision, LowChoroidal NeovascularizationExudates and TransudatesEyeglassesReproducibility of ResultsOphthalmoscopyLaser CoagulationRetinaContrast SensitivityAngiogenesis InhibitorsAntibodies, Monoclonal, HumanizedProspective StudiesFollow-Up StudiesTreatment Outcome