This study found that almost half of stillborn babies were small for gestational age. Reduced fetal activity should be investigated thoroughly, with formal measurement of fetal growth as part of this assessment. Maternal blood group and maternal age were found to be important factors in IUFD. Smoking was not confirmed in this study to be a significant factor.
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Delayed Childbearing and Risk of Adverse Perinatal Outcome
Sven Cnattingius · JAMA · 1992 · 313 citations