冻融胚胎移植周期患者年龄、移植胚胎个数与妊娠结局关系的研究
张印峰1 ,徐慧颖2 ,张云山3 ,鲁振宇2
The research of age and transferred embryo's number on pregnancy outcomes in infertile patients undergoing FET
天津医药 . 2010, (11): 960 -962 .