And the prevalence rate of anencephaly,spina bifida and encephalocele were 9.9 per 0 000,8.7 per 0 000and 7.9 per 0 000 respectively.
And the prevalence rate of anencephaly,spina bifida and encephalocele were 9.9 per 0 000,8.7 per 0 000and 7.9 per 0 000 respectively.
围产儿NTDs总发生率为9.77/万,其中无脑、脊柱裂和脑膨出的发生率分别为9.9/万、8.7/万和7.9/万。