Extended fetal echocardiographic examination for detecting cardiac malformations in low risk pregnancies
Achiron, R. ; Glaser, J. ; Gelernter, I. ; Hegesh, J. ; Yagel, S.
BMJ, 1992-03, Vol.304 (6828), p.671-674 [Peer Reviewed Journal]LONDON: British Medical Journal Publishing Group
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