如何优化胚胎冻存方案改善患者妊娠结局

张玥 1,2，张云山 1△，薛凤霞 2

How to improve the pregnancy outcome by optimizing embryo cryopreservation protocol

ZHANG Yue1,2, ZHANG Yunshan1△, XUE Fengxia2

天津医药 . 2015, (3): 300 -303 . DOI: 10.11958/j.issn.0253-9896.2015.03.021