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Preterm births can present significant health risks for newborns .

早产会对新生儿构成严重的健康风险。

Randomized double-blind placebo-controlled trial of transdermal nitroglycerin for preterm labor .

硝酸甘油贴膜用于早产的随机化、双盲、安慰剂对照试验。

Restricted versus liberal water intake for preventing morbidity and mortality in preterm infants .

限水及充分给予水份摄取对预防早产儿罹病率及致死率之比较。

Anything that could indicate preterm labor .

任何征兆都有可能导致早产。

The association of hospitalization for psychiatric illness with preterm birth persisted after controlling for apgar score , poor fetal growth , maternal sociodemographics and maternal psychiatric history .

在控制apgar评分，胎儿生长发育不良，产妇的社会人口统计和产妇的精神病史的影响下，精神疾病与早产的联系还是在持续。