Subfecundity and neonatal mortality: longitudinal study within the Danish national birth cohort
- 4 February 2005
- Vol. 330 (7488) , 393-394
- https://doi.org/10.1136/bmj.38336.616806.8f
Abstract
We identified 27 624 firstborn singleton babies, born alive from the 24th week of gestation between March 1998 and December 2001, whose mothers were enrolled in the Danish national birth cohort.4 5 Mothers had been interviewed during pregnancy (50% by the 16th completed week and 95% by the 25th) and asked about pregnancy planning and other factors.Keywords
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