All these babies were less than 1300 gms in birth weight or under 32 weeks in gestation ages 他们大多为出生体重小于1300公克或怀孕周数少于32周之早产儿。
Lower birth weight has been associated with stroke , coronary heart disease , and other problems 出生体重较低的人，容易中风、患上冠状心脏疾患及其他毛病。
The case control study on the relationship between matemal passive smoking in pregnancies and low birth weight infant 产妇孕期被动吸烟与低出生体重病例对照研究
Who says environmental hazards can cause _ _ 9 _ _ , still birth , low birth weight and birth defects 世卫组织称环境危害可能导致流产，死胎，出生体重不足，婴儿先天性缺陷。
Tsh went significantly higher after application of pv - i for 48 hours in vlbw babies 结果显示只有极低出生体重早?儿之甲状腺刺激素在使用碘液消毒48小时后会有显着之上升。
Who says environmental hazards can cause miscarriage , still birth , low birth weight and birth defects Who称环境问题可能会导致流产、胎儿不发育、出生体重低以及出生缺陷。
Who says environmental hazards can cause miscarriage , still birth , low birth weight and birth defects 世卫组织称环境危害可能导致流产，死胎，出生体重不足，婴儿先天性缺陷。
The effects of maternal hyperthyroidism and antithyroid drug therapy on low birth weight of newborn infants 妊娠期甲状腺功能亢进症和抗甲状腺药物治疗对新生儿低出生体重的影响
The investigators found that in all centers the proportion of vlbw children among live births increased 研究者发现在所有登记协作中心，极低出生体重婴儿在存活婴儿中所占比率均提高了。
Researchers found no evidence of a link between birth weight and the amount of caffeine consumed by mothers - to - be 研究人员发现，准妈妈所摄入的咖啡因量与早产及新生儿出生体重之间并没有什么关系。
