TrisomyDown SyndromeChromosomes, Human, Pair 18KaryotypingChromosome DisordersChromosomes, Human, 16-18Bipolar DisorderChromosomes, Human, Pair 21Chromosomes, Human, Pair 13Prenatal DiagnosisMosaicismAbnormalities, MultipleMental DisordersNuchal Translucency MeasurementAnxiety DisordersMood DisordersChorionic Gonadotropin, beta Subunit, HumanChromosome AberrationsChromosomes, Human, 6-12 and XChromosomes, Human, 13-15Nondisjunction, GeneticPregnancy Trimester, FirstMaternal AgeUltrasonography, PrenatalPregnancyFetal DiseasesDiagnostic and Statistical Manual of Mental DisordersPregnancy Trimester, SecondPregnancy-Associated Plasma Protein-AChromosomes, Human, 21-22 and YNasal BoneAneuploidyChromosome BandingDermatoglyphicsPregnancy, High-RiskDepressive Disorder, MajorAmniocentesisIn Situ Hybridization, FluorescenceAttention Deficit Disorder with HyperactivityCrown-Rump LengthChromosomes, Human, Pair 8Translocation, GeneticDepressive DisorderMonosomyObsessive-Compulsive DisorderStress Disorders, Post-TraumaticAutistic DisorderChromosomes, Human, Pair 12Chromosomes, Human, Pair 7Chromosomes, Human, 19-20NeckChorionic Villi SamplingChromosomes, Human, 4-5Phobic DisordersIntellectual DisabilityChild Development Disorders, PervasivePsychotic DisordersSubstance-Related DisordersSyndromeGestational AgeInfant, NewbornChromosomes, Human, 1-3Conduct DisorderPhenotypePedigreeTic DisordersMyeloproliferative DisordersPsychiatric Status Rating ScalesBorderline Personality DisorderCytogenetic AnalysisCytogeneticsSomatoform DisordersFetusCognition DisordersAbortion, EugenicForeheadSleep DisordersChromosomes, Human, Pair 5Sex Chromosome Aberrations