Axial Length, EyeInterferometryEyeCervical Length MeasurementBiometryMyopiaRefraction, OcularAnterior ChamberRefractive ErrorsBody Weights and MeasuresNasal BoneCervix UteriObstetric Labor, PrematureEmmetropiaCervical RipeningHyperopiaUltrasonography, PrenatalCrown-Rump LengthReproducibility of ResultsGestational AgePregnancy Trimester, SecondTelomere HomeostasisTelomerePregnancyPregnancy Trimester, ThirdTelomere ShorteningPremature BirthAnthropometryOrthokeratologic ProceduresOcular Physiological ProcessesScleraObserver VariationCorneaTomography, Optical CoherencePregnancy Trimester, FirstChoroidIntraocular PressureReference ValuesOcular Physiological PhenomenaProspective StudiesTonometry, OcularLenses, IntraocularMyopia, DegenerativeAphakiaEyeglassesCorneal TopographyTwinsGlaucoma, Angle-ClosureLens, CrystallineOptic DiskDiagnostic Techniques, OphthalmologicalRetinoscopyLens Implantation, IntraocularFemurSensory DeprivationScleral DiseasesVisual AcuityInfant, NewbornNucleic Acid DenaturationMicroscopy, ElectronSensitivity and SpecificityCataract ExtractionAccommodation, OcularCataractOptometrySilicone OilsDNA, CircularMacula LuteaVitreous BodyOptics and PhotonicsSingaporeAnisometropiaPredictive Value of TestsGlaucomaPhacoemulsificationLength of StayMicrophthalmosIn Situ Hybridization, FluorescenceOphthalmoscopyGenetic DeterminismMicroscopy, AcousticAstigmatismAsian Continental Ancestry GroupPupilNerve FibersMydriaticsMolecular WeightAnterior Eye SegmentLensesCyclopentolateRetinal Ganglion CellsPseudophakiaPhotographyPosterior Eye SegmentEndotamponadeRefractometry