Objective To analyse the affecting factor of iatrogenic preterm labor and the prognosis of premature infants.

目的分析医源性早产的影响因素及新生儿预后。

youdao

Objective To analyse the affecting factor of iatrogenic preterm labor and the prognosis of premature infants.

目的分析医源性早产的影响因素及新生儿预后。

youdao