Limb defects and chorionic villus sampling.
Firth
H
H
Boyd
P A
PA
Chamberlain
P
P
MacKenzie
I Z
IZ
Huson
S M
SM
D015193:Chorionic Villi Sampling / Q000009:adverse effects*; D015331:Cohort Studies; D000013:Congenital Abnormalities / Q000145:classification* / Q000209:etiology; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D017880:Limb Deformities, Congenital; D011247:Pregnancy