title: [Trisomy 21. Epidemiology, diagnosis, prognosis].
authors.affiliation: Département de pédiatrie et génétique médicale, CHU Morvan, 29609 Brest.
authors.forename: L
authors.initials: L
authors.lastname: de Parscau
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002657:Child Development; D002675:Child, Preschool; D002891:Chromosomes, Human, Pair 21 / Q000235:genetics*; D003937:Diagnosis, Differential; D004314:Down Syndrome / Q000150:complications / Q000175:diagnosis / Q000453:epidemiology; D004452:Echocardiography; D006801:Humans; D015994:Incidence; D007223:Infant; D007231:Infant, Newborn; D007621:Karyotyping; D011379:Prognosis; D011627:Puberty