血清β-人绒毛膜促性腺激素对确认辅助生育妊娠成功的预测价值
叶爱青;谢鑫友
The predictive value of a si ngle beta human chorionic gonadotropin determination in pregnancies achieved by assisted reproductive technology
YE Aiqing;XIE Xinyou
检验医学 . 2001, (02): 76 -78 .