Objective In order to observe the practicality of time to pregnancy as a screen indicator for early reproductive damage.

目的探讨妊娠时间作为妊娠早期生殖损伤观察指标的可行性。

youdao

Objective In order to observe the practicality of time to pregnancy as a screen indicator for early reproductive damage.

目的探讨妊娠时间作为妊娠早期生殖损伤观察指标的可行性。

youdao