Sonographic identification of Down's syndrome.
Perrella
R
R
Duerinckx
A J
AJ
Grant
E G
EG
Tessler
F
F
Tabsh
K
K
Crandall
B F
BF
D004314:Down Syndrome / Q000175:diagnosis*; D005260:Female; D006801:Humans; D011247:Pregnancy; D011296:Prenatal Diagnosis; D014463:Ultrasonography