BMJ · 1989 · 227 citations · 10 references
The incidence of structural renal abnormalities in babies is higher than reported previously. Antenatal ultrasonography is an effective way of detecting such abnormalities.
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Urinary tract dilatation in utero: classification and clinical applications.
Andrée Grignon, R Filion, D Filiatrault et al. · Radiology · 1986 · 291 citations
Prenatal Diagnosis of Urinary Tract Abnormalities by Ultrasound
I Helin, Per‐Håkan Persson · PEDIATRICS · 1986 · 183 citations