问题
单项选择题
佝偻病性手足搐搦症出现惊厥的最常见年龄组是
A．1～3个月
B．2～6个月
C．5～10个月
D．1～6周岁
E．1～2周岁
答案
参考答案：B
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佝偻病性手足搐搦症出现惊厥的最常见年龄组是
A．1～3个月
B．2～6个月
C．5～10个月
D．1～6周岁
E．1～2周岁
参考答案：B
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