Iodine deficiency during pregnancy not only results in brain damage to the fetus, but also in low birth weight, prematurity and increased perinatal and infant mortality.
妊娠期缺碘不仅导致胎儿脑损伤，而且导致低出生体重、早产以及围产期和婴儿死亡率增加。
The regional variations of the perinatal mortality and the incidence rate of low birth weight infant in China were studied with trend-surface analysis.
应用趋势面分析法，对我国省、市和自治区围产儿死亡率和足月低体重儿发生率进行地理流行病学研究。
Objective: to analyse the effect of abnormal cord on perinatal infant, take measures to reduce asphyxia rate of perinatal infant and mortality.
目的：分析脐带异常对围产儿影响，采取措施，降低围产儿窒息率和死亡率。
应用推荐