中国计划生育学杂志
  临床分析 本期目录 | 过刊浏览 | 高级检索 |
预防性宫颈环扎术治疗IVF-ET双胎妊娠合并宫颈机能不全效果
河北省秦皇岛市妇幼保健院(066000)
Effectiveness of preventive cervical cerclage for treating women with twin pregnancy and cervical insufficiency after IVF-ET
Qinhuangdao Maternal and Child Health Hospital, Hebei Province, 066000