Delayed DiagnosisPrenatal DiagnosisEarly DiagnosisSensitivity and SpecificityDiagnosisTime FactorsRetrospective StudiesDiagnostic ErrorsTomography, X-Ray ComputedBiopsyDiagnosis, Computer-AssistedPredictive Value of TestsNursing DiagnosisReproducibility of ResultsProspective StudiesTreatment OutcomeMagnetic Resonance ImagingFollow-Up StudiesInfant, NewbornPregnancyRisk FactorsPrognosisPreimplantation DiagnosisPolymerase Chain ReactionFatal OutcomeCohort StudiesBiopsy, NeedleAge FactorsFetal DiseasesIncidenceAcute DiseaseSyndromePrevalenceCase-Control StudiesBiological MarkersUnited StatesSeverity of Illness IndexClinical Laboratory TechniquesFalse Positive ReactionsUltrasonography, PrenatalReferral and ConsultationROC CurveFalse Negative ReactionsEnzyme-Linked Immunosorbent AssayUltrasonographyBreast NeoplasmsMolecular Diagnostic TechniquesTumor Markers, BiologicalNeoplasmsAlgorithmsPhysical ExaminationQuestionnairesDisease ProgressionMutationBiopsy, Fine-NeedleMicroscopyRegistriesCross-Sectional StudiesAge of OnsetEvaluation Studies as TopicNeoplasm StagingTuberculosis, PulmonaryReagent Kits, DiagnosticRisk AssessmentMass ScreeningImmunohistochemistryRecurrenceLogistic ModelsComorbidityGenetic TestingSurvival AnalysisDiagnostic ImagingSurvival RateAbnormalities, MultipleObserver VariationSex FactorsRare DiseasesChronic DiseaseLung NeoplasmsRadiography, ThoracicBronchoscopyDiagnostic Tests, RoutineMultivariate AnalysisSpecimen HandlingCytodiagnosisAge DistributionParasitologyPractice Guidelines as TopicAutopsyBrainEndosonographyPedigreePhenotypeHospitalizationImmunoassayBacteriological TechniquesDog DiseasesChi-Square DistributionTuberculosisElectrocardiography