单项选择题
新生儿血红蛋白的正常参考区间是()
A.110~150g/L
B.110~160g/L
C.120~160g/L
D.160~180g/L
E.170~200g/L
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单项选择题
A.110~150g/L
B.110~160g/L
C.120~160g/L
D.160~180g/L
E.170~200g/L
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