Iodine deficiency can easily be prevented at low cost.
碘缺乏症可很容易以低成本预防。
A: Iodine deficiency is the main cause of brain damage in childhood.
答：碘缺乏症是儿童期脑损伤的主要原因。
Objective To understand effect of health education for iodine deficiency disease.
目的了解碘缺乏病健康教育效果。
Results The knowledge rate of fifth grade primary school pupils for iodine deficiency disease was 97.3%.
结果五年级学生碘缺乏病防治知识知晓率为97.3%。
Results The knowledge rate of fifth grade primary school pupils for iodine deficiency disease was 97.3%.
结果五年级学生碘缺乏病防治知识知晓率为97.3%。
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