Hazard ratios for fetal death among women who experienced fetal death before current pregnancy (n = 12,131).
收藏数据链接：
官方服务：
资源简介：
* Adjusted for maternal age at conception.** Adjusted for maternal age at conception, parity, pre-pregnancy body mass index, and in pregnancy: smoking and alcohol consumption.
创建时间：
2015-12-02
