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[多选题]
在CochraneLibrary数据库中,利用主题词检索“Hypertension”,其副主题词不可以选择为()。
A.Adverse Effects
B.Poisoning
C.Ultrasonography
D.Secondary
查看答案
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A.Adverse Effects
B.Poisoning
C.Ultrasonography
D.Secondary
A.Adverse Effects
B.Poisoning
C.Ultrasonography
D.Secondary