Results 181 to 190 of about 1,718 (210)

未足月胎膜早破130例妊娠结局分析

open access: closed, 2009
班清媚, 陈解萍
openalex   +1 more source

1988~1990年上海县三林、七宝和曹行乡高危妊娠筛查和妊娠结局

open access: closed, 1993
He Jian   +4 more
openalex  

宫颈锥切术对受孕及妊娠结局的影响

open access: closed, 2009
宋恩源, 费冬
openalex   +1 more source

取卵后第17天血清β-hCG预测体外受精-胚胎移植早期妊娠结局的价值

open access: closed, 2003
任建枝   +6 more
openalex  

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