单项选择题
判断重症病例的次要标准中血尿素氮()
A.≥7.14mmol/L
B.≤7.14mmol/L
C.≥6.14mmol/L
D.≤6.14mmol/L
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单项选择题
A.≥7.14mmol/L
B.≤7.14mmol/L
C.≥6.14mmol/L
D.≤6.14mmol/L
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