%0 Journal Article %T 早期血清β-hCG对卵裂期胚胎或囊胚移植后妊娠结局的预测<br>Predictive Value of Early Serum Beta-Human Chorionic Gonadotropin Measurements After Cleavage or Blastocyst Embryo Transfers %A 朱婉珊 %A 李婷婷 %A 郭映纯 %A 方 丛< %A br> %A ZHU Wan-shan %A LI Ting-ting %A GUO Ying-chun %A FANG Cong %J 中山大学学报(医学版) %D 2017 %R A %K β-人绒毛膜促性腺激素 %K 体外受精-胚胎移植 %K 卵裂期胚胎 %K 囊胚 %K 妊娠结局 %K < %K br> %K β-human chorionic gonadotropin (β-hCG) %K in vitro fertilization and embryo transfer (IVF-ET) %K cleavage %K blastocyst %K pregnancy outcome %U http://xuebao.sysu.edu.cn/Jweb_yxb/CN/abstract/abstract10522.shtml