米非司酮配伍米索前列醇及一次性宫颈扩张棒终止12~18周妊娠的临床观察
미비사동배오미색전렬순급일차성궁경확장봉종지12~18주임신적림상관찰
Clinical observation of Mifepristone complicating Misoprostol and disposable cervical dilatation bar to terminate the 12 ~ 18weeks gestation