子宫缝合术联合卡前列素氨丁三醇治疗子宫收缩乏力性产后出血的临床疗效观察
자궁봉합술연합잡전렬소안정삼순치료자궁수축핍력성산후출혈적림상료효관찰
The observation of clinical effects of hysterorrhaphy combined with romethamine in the treatment of uterine contraction atony postpartum hemorrhage