Evolution of the proportion of patients with Down's syndrome karyotyped in Belgium since 1960.
Estimation of the total number of infants with DS born each year in Belgium allows evaluation of changes in the proportion of children with DS in whom a karyotype has been established. This proportion steadily increased to 95% of the children with DS born in 1978.
Evers-Kiebooms
G
G
Vlietinck
R
R
van den Berghe
H
H
D001530:Belgium; D004314:Down Syndrome / Q000175:diagnosis* / Q000453:epidemiology; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007621:Karyotyping