Congenital abnormalities: data needed to establish causes.
Draper
Elizabeth S
ES
Rankin
Judith
J
Tonks
Ann
A
Boyd
Patricia
P
Wellesley
Diana
D
Tucker
David
D
Budd
Judith
J
D002648:Child; D000013:Congenital Abnormalities / Q000209:etiology*; D003625:Data Collection; D004739:England / Q000453:epidemiology; D006801:Humans