卡前列甲酯栓联合催产素防治高危产妇剖宫产术后出血的疗效观察
잡전렬갑지전연합최산소방치고위산부부궁산술후출혈적료효관찰
Observation on Curative Effect of Carboprost Combined with Oxytocin on Prevention of High-risk Maternal Postpartum Hemorrhage