FoscarnetIntravitreal InjectionsInjectionsVitreous BodyPhosphonoacetic AcidGanciclovirCytomegalovirus RetinitisAntiviral AgentsOrganophosphorus CompoundsTriamcinolone AcetonideAcyclovirRetinitisCytomegalovirus InfectionsEndophthalmitisCytomegalovirusInjections, IntraocularSkin Diseases, ViralMacular EdemaAngiogenesis InhibitorsOrganophosphonatesStomatitis, HerpeticCytosineTriamcinoloneVisual AcuityRetinaFluorescein AngiographyAntibodies, Monoclonal, HumanizedAIDS-Related Opportunistic InfectionsHerpes LabialisAdministration, TopicalChoroidal NeovascularizationAqueous HumorAcquired Immunodeficiency SyndromeRetinal Vein OcclusionLaser CoagulationFundus OculiHerpes SimplexRoseolovirus InfectionsVitrectomyDNA-Directed DNA PolymeraseOintmentsElectroretinographyDrug Resistance, ViralDiabetic RetinopathyRetinal NeovascularizationTomography, Optical CoherenceZidovudine