方法：对68例妊娠晚期胎死宫内的病例资料进行分析。

Methods: The data of 68 case of dead fetuses in uterus during late pregnancy period in this hospital were analyzed.

youdao

方法：对68例妊娠晚期胎死宫内的病例资料进行分析。

Methods: The data of 68 case of dead fetuses in uterus during late pregnancy period in this hospital were analyzed.

youdao