中国计划生育学杂志
  临床研究 本期目录 | 过刊浏览 | 高级检索 |
不同时期经超声放置两种吉妮宫内节育器效果分析
1.大连市妇幼保健院(116021);2.大连医科大学附属第二医院
Effect analysis of different fixed intrauterine devices inserted by ultrasound monitoring in different periods of women
1. Dalian Maternal and Child Health Hospital, Liaoning Province, 116021;2. The Second Affiliated Hospital of Dalian Medical University