14-05-07 Maternal deaths have fallen worldwide, dropping by 45% since 1990, according to new figures. 最新数据显示，1990年以来全世界范围内的孕产妇死亡率下降45%。 The statistics, released by the World Health Organization, also provide new evidence on the caus...

10-11-11 New research released today takes a look at birth outcomes and maternal（母亲的） smoking, building urgency for more states and cities to join the nationwide smoke-free trend that has accelerated in recent years. According to the new data, strong sm...