To evaluate perinatal outcomess of expectant management of early onset severe preeclampsia.

探讨早发型重度子痫前期患者期待治疗延长孕龄与围产儿预后的关系.

It would be worthwhile to prospectively study LNG-IUS vs. expectant management after hysteroscopic polypectomy in regards to recurrence of abnormal uterine bleeding.

在宫腔镜下息肉切除术后，必须对LNG-IUS 与期待疗法治疗异常子宫出血复发进行前瞻性研究。