Retinopathy of PrematuritySleep Apnea, ObstructiveSleep Apnea SyndromesInfant, PrematureInfant, NewbornSleep Apnea, CentralInfant, Premature, DiseasesGestational AgePolysomnographyRetinal NeovascularizationInfant, Very Low Birth WeightCryotherapyPremature BirthInfant, Low Birth WeightContinuous Positive Airway PressureAnemia, NeonatalRetinal VesselsBirth WeightPregnancyBronchopulmonary DysplasiaSnoringOphthalmoscopyLaser CoagulationObstetric Labor, PrematureOxygenApneaIntensive Care Units, NeonatalNeonatal ScreeningInfant, Extremely PrematureHyperoxiaLaser TherapyRespiratory Distress Syndrome, NewbornCryosurgeryInfant MortalityOxygen Inhalation TherapyRisk FactorsApgar ScorePregnancy OutcomePalate, SoftInfant, Extremely Low Birth WeightAnoxiaRespirationRetrospective StudiesSeverity of Illness IndexIntensive Care, NeonatalOphthalmologyUvulaMandibular AdvancementProspective StudiesInfant, Newborn, DiseasesInfant, Small for Gestational AgeOximetrySleepPharynxVision ScreeningLeukomalacia, PeriventricularPregnancy ComplicationsAnimals, NewbornRetinal DetachmentPositive-Pressure RespirationAsphyxia NeonatorumEpendymoglial CellsRetinaLasers, SemiconductorDisorders of Excessive SomnolenceRetinal DiseasesDevelopmental DisabilitiesStillbirthCongenital AbnormalitiesRetinoscopyFetal DeathAdenoidectomyTonsillectomyRespiratory MechanicsFollow-Up StudiesBlindnessEye PainTreatment OutcomePhotographyDisease Models, AnimalSleep, REMIncidenceCheyne-Stokes RespirationIntravitreal InjectionsNeonatologyWakefulnessVisual AcuityNurseries, HospitalInsulinsVitrectomyCohort StudiesAirway ObstructionEnterocolitis, NecrotizingPregnancy, MultipleTertiary HealthcareVitreous BodyTongueTime FactorsLight CoagulationUreaplasma Infections