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【单选题】
下列关于新生儿败血症的说法错误的是:A.
产前孕母宫内感染
B.
产时产道内细菌感染
C.
产后通过患儿皮肤黏膜破损处细菌感染
D.
必须早期足量联合使用抗生素
E.
抗生素使用时间为一左右
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