此九项研究均为运用米非司酮和米索前列醇诱导药物流产的前瞻性群组研究。

All were prospective cohort studies that used mifepristone and misoprostol to induce abortion.

youdao

此九项研究均为运用米非司酮和米索前列醇诱导药物流产的前瞻性群组研究。

All were prospective cohort studies that used mifepristone and misoprostol to induce abortion.

youdao