These studies were published between 1988 and 2000 and included a total of 431 preterm and low birth weight infants.

这些研究是在1988年到2000年被发表，共有431位早产儿及低体重儿。

youdao

Furthermore, this suggests that clinical and public health interventions aimed at preventing birth defects may have added benefits in preventing preterm birth and low birth weight.

此外，临床及公共健康介入的目的预防出生缺陷，可能会有益于预防早产和低出生体重。

youdao

The odds ratio for preterm delivery with intrapartum kidney stones was 1.8. However, there was no connection found between stones and low birth weight or infant death.

早产与分娩期肾结石的比值比为1.8。但是并没有发现结石与低出生体重儿或婴儿死亡有关。

youdao

And they had fewer preterm births and fewer babies with low birth weight.

VOA: special.2010.08.11