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 |
产前超声诊断妊娠晚期产科性出血病因及特征分析
河南省焦作市妇幼保健院(454000)
The feature analysis of obstetric hemorrhage on etiological diagnosis by prenatal ultrasound during the third trimester of pregnancy
Jiaozuo Maternal and Child Health Care Hospital, Henan Province, 454000