题目内容
0〜6月龄腹泻儿童每日补充元素锌为
2021-11-27
A.0.5〜1.5mg/(kg • d)
B.1.5〜2.5mg/(kg • d)
C.2〜3mg/d
D.3〜4mg/d
E.4〜5mg/d
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